diff --git a/Makefile b/Makefile
index 27f87c8..dfeeebf 100644
--- a/Makefile
+++ b/Makefile
@@ -29,7 +29,7 @@ format: build
 
 .PHONY: unittests
 unittests: build
-	poetry run pytest tests
+	poetry run pytest tests --cov=generic_k8s_webhook
 	poetry run coverage html
 
 .PHONY: check-pyproject
diff --git a/generic_k8s_webhook/config_parser/expr_parser.py b/generic_k8s_webhook/config_parser/expr_parser.py
index 9645f66..11c23a5 100644
--- a/generic_k8s_webhook/config_parser/expr_parser.py
+++ b/generic_k8s_webhook/config_parser/expr_parser.py
@@ -167,7 +167,6 @@ def __init__(self) -> None:
 
     def parse(self, raw_string: str) -> op.Operator:
         tree = self.parser.parse(raw_string)
-        print(tree.pretty())  # debug mode
         operator = self.transformer.transform(tree)
         return operator
 
diff --git a/generic_k8s_webhook/config_parser/jsonpatch_parser.py b/generic_k8s_webhook/config_parser/jsonpatch_parser.py
index 32c0019..322480a 100644
--- a/generic_k8s_webhook/config_parser/jsonpatch_parser.py
+++ b/generic_k8s_webhook/config_parser/jsonpatch_parser.py
@@ -1,7 +1,7 @@
 import abc
 
 import generic_k8s_webhook.config_parser.operator_parser as op_parser
-from generic_k8s_webhook import jsonpatch_helpers, utils
+from generic_k8s_webhook import jsonpatch_helpers, operators, utils
 from generic_k8s_webhook.config_parser.common import ParsingException
 
 
@@ -18,6 +18,36 @@ def _parse_path(self, raw_elem: dict, key: str) -> list[str]:
         return path[1:]
 
 
+class IJsonPatchParser(abc.ABC):
+    def parse(self, raw_patch: list, path_op: str) -> list[jsonpatch_helpers.JsonPatchOperator]:
+        patch = []
+        dict_parse_op = self._get_dict_parse_op()
+        for i, raw_elem in enumerate(raw_patch):
+            op = utils.must_pop(raw_elem, "op", f"Missing key 'op' in {raw_elem}")
+
+            # Select the appropiate class needed to parse the operation "op"
+            if op not in dict_parse_op:
+                raise ParsingException(f"Unsupported patch operation {op} on {path_op}")
+            parse_op = dict_parse_op[op]
+            try:
+                parsed_elem = parse_op.parse(raw_elem, f"{path_op}.{i}")
+            except Exception as e:
+                raise ParsingException(f"Error when parsing {path_op}") from e
+
+            # Make sure we have extracted all the keys from "raw_elem"
+            if len(raw_elem) > 0:
+                raise ValueError(f"Unexpected keys {raw_elem}")
+            patch.append(parsed_elem)
+
+        return patch
+
+    @abc.abstractmethod
+    def _get_dict_parse_op(self) -> dict[str, ParserOp]:
+        """A dictionary with the classes that can parse the json patch operations
+        supported by this JsonPatchParser
+        """
+
+
 class ParseAdd(ParserOp):
     def parse(self, raw_elem: dict, path_op: str) -> jsonpatch_helpers.JsonPatchOperator:
         path = self._parse_path(raw_elem, "path")
@@ -70,34 +100,23 @@ def parse(self, raw_elem: dict, path_op: str) -> jsonpatch_helpers.JsonPatchOper
         return jsonpatch_helpers.JsonPatchExpr(path, operator)
 
 
-class IJsonPatchParser(abc.ABC):
-    def parse(self, raw_patch: list, path_op: str) -> list[jsonpatch_helpers.JsonPatchOperator]:
-        patch = []
-        dict_parse_op = self._get_dict_parse_op()
-        for i, raw_elem in enumerate(raw_patch):
-            op = utils.must_pop(raw_elem, "op", f"Missing key 'op' in {raw_elem}")
-
-            # Select the appropiate class needed to parse the operation "op"
-            if op not in dict_parse_op:
-                raise ParsingException(f"Unsupported patch operation {op} on {path_op}")
-            parse_op = dict_parse_op[op]
-            try:
-                parsed_elem = parse_op.parse(raw_elem, f"{path_op}.{i}")
-            except Exception as e:
-                raise ParsingException(f"Error when parsing {path_op}") from e
-
-            # Make sure we have extracted all the keys from "raw_elem"
-            if len(raw_elem) > 0:
-                raise ValueError(f"Unexpected keys {raw_elem}")
-            patch.append(parsed_elem)
-
-        return patch
+class ParseForEach(ParserOp):
+    def __init__(self, meta_op_parser: op_parser.MetaOperatorParser, jsonpatch_parser: IJsonPatchParser) -> None:
+        self.meta_op_parser = meta_op_parser
+        self.jsonpatch_parser = jsonpatch_parser
 
-    @abc.abstractmethod
-    def _get_dict_parse_op(self) -> dict[str, ParserOp]:
-        """A dictionary with the classes that can parse the json patch operations
-        supported by this JsonPatchParser
-        """
+    def parse(self, raw_elem: dict, path_op: str) -> jsonpatch_helpers.JsonPatchOperator:
+        elems = utils.must_pop(raw_elem, "elements", f"Missing key 'elements' in {raw_elem}")
+        op = self.meta_op_parser.parse(elems, f"{path_op}.elements")
+        if not isinstance(op, operators.OperatorWithRef):
+            raise ParsingException(
+                f"The expression in {path_op}.elements must reference elements in the json that we want to patch"
+            )
+        list_raw_patch = utils.must_pop(raw_elem, "patch", f"Missing key 'patch' in {raw_elem}")
+        if not isinstance(list_raw_patch, list):
+            raise ParsingException(f"In {path_op}.patch we expect a list of patch, but got {list_raw_patch}")
+        jsonpatch_op = self.jsonpatch_parser.parse(list_raw_patch, f"{path_op}.patch")
+        return jsonpatch_helpers.JsonPatchForEach(op, jsonpatch_op)
 
 
 class JsonPatchParserV1(IJsonPatchParser):
@@ -131,7 +150,5 @@ def __init__(self, meta_op_parser: op_parser.MetaOperatorParser) -> None:
 
     def _get_dict_parse_op(self) -> dict[str, ParserOp]:
         dict_parse_op_v1 = super()._get_dict_parse_op()
-        dict_parse_op_v2 = {
-            "expr": ParseExpr(self.meta_op_parser),
-        }
+        dict_parse_op_v2 = {"expr": ParseExpr(self.meta_op_parser), "forEach": ParseForEach(self.meta_op_parser, self)}
         return {**dict_parse_op_v1, **dict_parse_op_v2}
diff --git a/generic_k8s_webhook/jsonpatch_helpers.py b/generic_k8s_webhook/jsonpatch_helpers.py
index b9206c8..53d3410 100644
--- a/generic_k8s_webhook/jsonpatch_helpers.py
+++ b/generic_k8s_webhook/jsonpatch_helpers.py
@@ -1,5 +1,5 @@
 import abc
-from typing import Any
+from typing import Any, Union
 
 import jsonpatch
 
@@ -12,9 +12,23 @@ def __init__(self, path: list[str]) -> None:
         self.path = path
 
     @abc.abstractmethod
-    def generate_patch(self, json_to_patch: dict | list) -> jsonpatch.JsonPatch:
+    def generate_patch(self, contexts: list[Union[list, dict]], prefix: list[str] = None) -> jsonpatch.JsonPatch:
         pass
 
+    def _format_path(self, path: list[str], prefix: list[str]) -> str:
+        """Converts the `path` to a string separated by "/" and starts also by "/"
+        If a prefix is defined and the path is not absolute, then the prefix is preprended.
+        An absolute path is one whose first element is "$"
+        """
+        if path[0] == "$":
+            final_path = path[1:]
+        elif prefix:
+            final_path = prefix + path
+        else:
+            final_path = path
+        final_path = [str(elem) for elem in final_path]
+        return "/" + "/".join(final_path)
+
 
 class JsonPatchAdd(JsonPatchOperator):
     def __init__(self, path: list[str], value: Any) -> None:
@@ -22,7 +36,8 @@ def __init__(self, path: list[str], value: Any) -> None:
         self.value = value
 
     # Remember the op "add" is like an assignment
-    def generate_patch(self, json_to_patch: dict | list) -> jsonpatch.JsonPatch:
+    def generate_patch(self, contexts: list[Union[list, dict]], prefix: list[str] = None) -> jsonpatch.JsonPatch:
+        json_to_patch = contexts[-1]
         # Check how many (nested) keys already exist
         existing_path = []
         first_non_existing_key = None
@@ -67,14 +82,11 @@ def generate_patch(self, json_to_patch: dict | list) -> jsonpatch.JsonPatch:
                 else:
                     new_value = {key: new_value}
 
-        # Convert the list to a string separated by "/"
-        formatted_path = "/" + "/".join(new_path)
-
         return jsonpatch.JsonPatch(
             [
                 {
                     "op": "add",
-                    "path": formatted_path,
+                    "path": self._format_path(new_path, prefix),
                     "value": new_value,
                 }
             ]
@@ -82,14 +94,13 @@ def generate_patch(self, json_to_patch: dict | list) -> jsonpatch.JsonPatch:
 
 
 class JsonPatchRemove(JsonPatchOperator):
-    def generate_patch(self, json_to_patch: dict | list) -> jsonpatch.JsonPatch:
+    def generate_patch(self, contexts: list[Union[list, dict]], prefix: list[str] = None) -> jsonpatch.JsonPatch:
         # TODO If the key to remove doesn't exist, this must become a no-op
-        formatted_path = "/" + "/".join(self.path)
         return jsonpatch.JsonPatch(
             [
                 {
                     "op": "remove",
-                    "path": formatted_path,
+                    "path": self._format_path(self.path, prefix),
                 }
             ]
         )
@@ -100,9 +111,10 @@ def __init__(self, path: list[str], value: Any) -> None:
         super().__init__(path)
         self.value = value
 
-    def generate_patch(self, json_to_patch: dict | list) -> jsonpatch.JsonPatch:
-        formatted_path = "/" + "/".join(self.path)
-        return jsonpatch.JsonPatch([{"op": "replace", "path": formatted_path, "value": self.value}])
+    def generate_patch(self, contexts: list[Union[list, dict]], prefix: list[str] = None) -> jsonpatch.JsonPatch:
+        return jsonpatch.JsonPatch(
+            [{"op": "replace", "path": self._format_path(self.path, prefix), "value": self.value}]
+        )
 
 
 class JsonPatchCopy(JsonPatchOperator):
@@ -110,10 +122,16 @@ def __init__(self, path: list[str], fromm: Any) -> None:
         super().__init__(path)
         self.fromm = fromm
 
-    def generate_patch(self, json_to_patch: dict | list) -> jsonpatch.JsonPatch:
-        formatted_path = "/" + "/".join(self.path)
-        formatted_from = "/" + "/".join(self.fromm)
-        return jsonpatch.JsonPatch([{"op": "copy", "path": formatted_path, "from": formatted_from}])
+    def generate_patch(self, contexts: list[Union[list, dict]], prefix: list[str] = None) -> jsonpatch.JsonPatch:
+        return jsonpatch.JsonPatch(
+            [
+                {
+                    "op": "copy",
+                    "path": self._format_path(self.path, prefix),
+                    "from": self._format_path(self.fromm, prefix),
+                }
+            ]
+        )
 
 
 class JsonPatchMove(JsonPatchOperator):
@@ -121,10 +139,16 @@ def __init__(self, path: list[str], fromm: Any) -> None:
         super().__init__(path)
         self.fromm = fromm
 
-    def generate_patch(self, json_to_patch: dict | list) -> jsonpatch.JsonPatch:
-        formatted_path = "/" + "/".join(self.path)
-        formatted_from = "/" + "/".join(self.fromm)
-        return jsonpatch.JsonPatch([{"op": "move", "path": formatted_path, "from": formatted_from}])
+    def generate_patch(self, contexts: list[Union[list, dict]], prefix: list[str] = None) -> jsonpatch.JsonPatch:
+        return jsonpatch.JsonPatch(
+            [
+                {
+                    "op": "move",
+                    "path": self._format_path(self.path, prefix),
+                    "from": self._format_path(self.fromm, prefix),
+                }
+            ]
+        )
 
 
 class JsonPatchTest(JsonPatchOperator):
@@ -132,9 +156,8 @@ def __init__(self, path: list[str], value: Any) -> None:
         super().__init__(path)
         self.value = value
 
-    def generate_patch(self, json_to_patch: dict | list) -> jsonpatch.JsonPatch:
-        formatted_path = "/" + "/".join(self.path)
-        return jsonpatch.JsonPatch([{"op": "test", "path": formatted_path, "value": self.value}])
+    def generate_patch(self, contexts: list[Union[list, dict]], prefix: list[str] = None) -> jsonpatch.JsonPatch:
+        return jsonpatch.JsonPatch([{"op": "test", "path": self._format_path(self.path, prefix), "value": self.value}])
 
 
 class JsonPatchExpr(JsonPatchOperator):
@@ -147,7 +170,24 @@ def __init__(self, path: list[str], value: operators.Operator) -> None:
         super().__init__(path)
         self.value = value
 
-    def generate_patch(self, json_to_patch: dict | list) -> jsonpatch.JsonPatch:
-        actual_value = self.value.get_value([json_to_patch])
+    def generate_patch(self, contexts: list[Union[list, dict]], prefix: list[str] = None) -> jsonpatch.JsonPatch:
+        actual_value = self.value.get_value(contexts)
         json_patch_add = JsonPatchAdd(self.path, actual_value)
-        return json_patch_add.generate_patch(json_to_patch)
+        return json_patch_add.generate_patch(contexts, prefix)
+
+
+class JsonPatchForEach(JsonPatchOperator):
+    """Generates a jsonpatch for each element from a list"""
+
+    def __init__(self, op_with_ref: operators.OperatorWithRef, list_jsonpatch_op: list[JsonPatchOperator]) -> None:
+        super().__init__([])
+        self.op_with_ref = op_with_ref
+        self.list_jsonpatch_op = list_jsonpatch_op
+
+    def generate_patch(self, contexts: list[Union[list, dict]], prefix: list[str] = None) -> jsonpatch.JsonPatch:
+        list_raw_patch = []
+        for payload, path in self.op_with_ref.get_value_with_ref(contexts):
+            for jsonpatch_op in self.list_jsonpatch_op:
+                patch_obj = jsonpatch_op.generate_patch(contexts + [payload], path)
+                list_raw_patch.extend(patch_obj.patch)
+        return jsonpatch.JsonPatch(list_raw_patch)
diff --git a/generic_k8s_webhook/operators.py b/generic_k8s_webhook/operators.py
index de4168c..7c91113 100644
--- a/generic_k8s_webhook/operators.py
+++ b/generic_k8s_webhook/operators.py
@@ -15,15 +15,33 @@ def __init__(self, op_inputs: Any, path_op: str) -> None:
 
     @abc.abstractmethod
     def input_type(self) -> type | None:
-        pass
+        """Returns the expected type for the input parameters. This must match with
+        the return type of the operators that generate input data for this one
+        """
 
     @abc.abstractmethod
     def return_type(self) -> type | None:
-        pass
+        """Returns the expected type for the return value of the `get_value` function"""
 
     @abc.abstractmethod
-    def get_value(self, contexts: list):
-        pass
+    def get_value(self, contexts: list) -> Any:
+        """Returns a value for this operator given a certain context
+
+        Args:
+            contexts (list): It's the list of contexts (json payloads) used to evaluate this operator
+        """
+
+
+class OperatorWithRef(Operator):
+    @abc.abstractmethod
+    def get_value_with_ref(self, contexts: list) -> Any:
+        """Similar to `get_value`, but returns a tuple (or list of tuples) where the first element
+        is the actual return value and the second one is a reference to the place in the context
+        that was used to get this value
+
+        Args:
+            contexts (list): It's the list of contexts (json payloads) used to evaluate this operator
+        """
 
 
 # It's the base class for operators like and, or, sum, etc.
@@ -344,41 +362,56 @@ def return_type(self) -> type | None:
         return type(self.value)
 
 
-class GetValue(Operator):
+class GetValue(OperatorWithRef):
     def __init__(self, path: list[str], context_id: int) -> None:
         self.path = path
         self.context_id = context_id
 
     def get_value(self, contexts: list):
+        values_with_ref = self.get_value_with_ref(contexts)
+        if isinstance(values_with_ref, list):
+            return [value for value, _ in values_with_ref]
+        value, _ = values_with_ref
+        return value
+
+    def get_value_with_ref(self, contexts: list):
         context = contexts[self.context_id]
-        return self._get_value_from_json(context, self.path)
+        return self._get_value_from_json(context, self.path, [])
 
-    def _get_value_from_json(self, data: Union[list, dict], path: list):
+    def _get_value_from_json(
+        self, data: Union[list, dict], path: list, formated_path: list
+    ) -> Union[tuple, list[tuple]]:
         if len(path) == 0 or path[0] == "":
-            return data
+            # It can return both a single data point or a list of elements
+            # In the first case, we just return a tuple (data, path)
+            # In the second case, we create a tuple for each element in the list
+            # so we know the path of each element
+            if isinstance(data, list):
+                return [(elem, formated_path + [i]) for i, elem in enumerate(data)]
+            return (data, formated_path)
 
         if path[0] == "*":
-            return self._evaluate_wildcard(data, path)
+            return self._evaluate_wildcard(data, path, formated_path)
 
         if isinstance(data, dict):
             key = path[0]
             if key in data:
-                return self._get_value_from_json(data[key], path[1:])
+                return self._get_value_from_json(data[key], path[1:], formated_path + [key])
         elif isinstance(data, list):
             key = int(path[0])
             if 0 <= key < len(data):
-                return self._get_value_from_json(data[key], path[1:])
+                return self._get_value_from_json(data[key], path[1:], formated_path + [key])
         else:
             raise RuntimeError(f"Expected list or dict, but got {data}")
 
-        return None
+        return []
 
-    def _evaluate_wildcard(self, data: Union[list, dict], path: list):
+    def _evaluate_wildcard(self, data: Union[list, dict], path: list, formated_path: list) -> list[tuple]:
         if not isinstance(data, list):
             raise RuntimeError(f"Expected list when evaluating '*', but got {data}")
         l = []
-        for elem in data:
-            sublist = self._get_value_from_json(elem, path[1:])
+        for i, elem in enumerate(data):
+            sublist = self._get_value_from_json(elem, path[1:], formated_path + [i])
             if isinstance(sublist, list):
                 l.extend(sublist)
             else:
diff --git a/generic_k8s_webhook/webhook.py b/generic_k8s_webhook/webhook.py
index 5be0bc9..19d4b2e 100644
--- a/generic_k8s_webhook/webhook.py
+++ b/generic_k8s_webhook/webhook.py
@@ -13,17 +13,17 @@ def __init__(self, condition: Operator, list_jpatch_op: list[JsonPatchOperator],
     def check_condition(self, manifest: dict) -> bool:
         return self.condition.get_value([manifest])
 
-    def get_patches(self, manifest: dict) -> jsonpatch.JsonPatch | None:
+    def get_patches(self, json_payload: dict) -> jsonpatch.JsonPatch | None:
         if not self.list_jpatch_op:
             return None
 
-        # 1. Generate a json patch specific for the manifest
-        # 2. Update the manifest based on that patch
+        # 1. Generate a json patch specific for the json_payload
+        # 2. Update the json_payload based on that patch
         # 3. Extract the raw patch, so we can merge later all the patches into a single JsonPatch object
         list_raw_patches = []
         for jpatch_op in self.list_jpatch_op:
-            jpatch = jpatch_op.generate_patch(manifest)
-            manifest = jpatch.apply(manifest)
+            jpatch = jpatch_op.generate_patch([json_payload])
+            json_payload = jpatch.apply(json_payload)
             list_raw_patches.extend(jpatch.patch)
 
         return jsonpatch.JsonPatch(list_raw_patches)
diff --git a/pyproject.toml b/pyproject.toml
index 8da24b8..f0d7392 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ fixme, \
 """
 
 [tool.pytest.ini_options]
-addopts = "-v --timeout=15 --cov=generic_k8s_webhook"
+addopts = "-v --timeout=15"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]
diff --git a/tests/jsonpatch_test.yaml b/tests/jsonpatch_test.yaml
index a597471..8d9cdfa 100644
--- a/tests/jsonpatch_test.yaml
+++ b/tests/jsonpatch_test.yaml
@@ -137,3 +137,59 @@ test_suites:
               value: '"prefix-" ++ .metadata.name'
             payload: { spec: {}, metadata: { name: foo } }
             expected_result: { spec: {}, metadata: { name: prefix-foo } }
+  - name: FOR_EACH
+    tests:
+      - schemas: [v1beta1]
+        cases:
+          # Add a prefix to all the container names
+          - patch:
+              op: forEach
+              elements: .spec.containers
+              patch:
+                - op: expr
+                  path: .name
+                  value: '"prefix-" ++ .name'
+            payload: { spec: { containers: [{ name: foo }, { name: bar }] } }
+            expected_result:
+              spec: { containers: [{ name: prefix-foo }, { name: prefix-bar }] }
+          # Add a prefix (the namespace) to all the container names
+          - patch:
+              op: forEach
+              elements: .spec.containers
+              patch:
+                - op: expr
+                  path: .name
+                  value: $.metadata.namespace ++ "-" ++ .name
+            payload:
+              spec: { containers: [{ name: foo }, { name: bar }] }
+              metadata: { namespace: default }
+            expected_result:
+              spec:
+                containers: [{ name: default-foo }, { name: default-bar }]
+              metadata: { namespace: default }
+          # Multiple patches concatened within a forEach
+          - patch:
+              op: forEach
+              elements: .spec.containers
+              patch:
+                - op: expr
+                  path: .requests.cpu
+                  value: .requests.cpu / 2
+                - op: remove
+                  path: .limits
+            payload:
+              spec:
+                containers:
+                  - name: foo
+                    requests: { cpu: 2 }
+                    limits: { cpu: 3, memory: 4 }
+                  - name: bar
+                    requests: { cpu: 4 }
+                    limits: { cpu: 3, memory: 4 }
+            expected_result:
+              spec:
+                containers:
+                  - name: foo
+                    requests: { cpu: 1 }
+                  - name: bar
+                    requests: { cpu: 2 }