Add lookup()

README.md

@@ -72,6 +72,9 @@ $installedHooksStats = $TxHookParser->installedHooksStats();
 # List of modified hooks
 $modifiedHooks = $TxHookParser->modifiedHooks();
 
+# Manual data lookup (lookup any combination of mapped data)
+$lookup = $TxHookParser->lookup('raddress...','Hook','installed');
+
 ```
 
 ### HookOn field

src/TxHookParser.php

@@ -313,6 +313,20 @@ public function accounts(): array
     return \array_keys($data);
   }
 
+  /**
+   * Lookup map by address type and event respectivly
+   * from data added by addHook() method.
+   * @param ?string $address - null to lookup hooks without account context
+   * @param string $fromType
+   * @param string $event
+   * @return array
+   */
+  public function lookup(?string $address, string $fromType, string $event): array
+  {
+    $address = $address !== null ? $address:'NULL';
+    return isset($this->map_full[$address][$fromType][$event]) ? $this->map_full[$address][$fromType][$event]:[];
+  }
+
   /**
    * Get list of hooks of affected provided account.
    * @return array

tests/Tx01Test.php

@@ -78,6 +78,25 @@ public function testEnableAmendment()
       'r6QZ6zfK37ZSec5hWiQDtbTxUaU2NWG3F',
       'r4FRPZbLnyuVeGiSi1Ap6uaaPvPXYZh1XN',
     ], $hookAccounts);
+
+    $lookupTestUnknown = $TxHookParser->lookup('rAAAAAAAAAAAAAAAAAAAAAAAAAAAA','a','b');
+    $this->assertIsArray($lookupTestUnknown);
+    $this->assertEquals([], $lookupTestUnknown);
+
+    $lookupTestUnknown2 = $TxHookParser->lookup('rwyypATD1dQxDbdQjMvrqnsHr2cQw5rjMh','a','b');
+    $this->assertIsArray($lookupTestUnknown2);
+    $this->assertEquals([], $lookupTestUnknown2);
+
+    $lookupTestUnknown3 = $TxHookParser->lookup('rwyypATD1dQxDbdQjMvrqnsHr2cQw5rjMh','Hook','b');
+    $this->assertIsArray($lookupTestUnknown3);
+    $this->assertEquals([], $lookupTestUnknown3);
+
+    //This lookup should return list of hooks installed on specific account
+    $lookupTest = $TxHookParser->lookup('rwyypATD1dQxDbdQjMvrqnsHr2cQw5rjMh','Hook','installed');
+    $this->assertIsArray($lookupTest);
+    $this->assertEquals([
+      '5EDF6439C47C423EAC99C1061EE2A0CE6A24A58C8E8A66E4B3AF91D76772DC77'
+    ], $lookupTest);
   }
 
   public function testEnableAmendmentCreatedHooks()