Add a common search functions.

Author: linuscu

packages/logging/include/logging/String.h

@@ -105,6 +105,7 @@ namespace l::string {
 	bool equal(const char* a, const char* b, size_t a_offset = 0, size_t b_offset = 0, size_t maxCount = 20);
 	bool equal_partial(const char* a, const char* b, size_t a_offset = 0, size_t b_offset = 0, size_t maxCount = 20);
 	bool equal_partial(std::string_view a, std::string_view b, size_t a_offset = 0, size_t b_offset = 0);
+	bool equal_anywhere(std::string_view a, std::string_view b);
 
 	std::vector<std::wstring_view> split(std::wstring_view text, std::wstring_view delim = L" \t\n", char escapeChar = '\"');
 	std::vector<std::string_view> split(std::string_view text, std::string_view delim = " \t\n", char escapeChar = '\"');

packages/logging/source/common/String.cpp

@@ -418,6 +418,21 @@ namespace l::string {
 		return true;
 	}
 
+	bool equal_anywhere(std::string_view src, std::string_view search) {
+		if (search.empty()) {
+			return false;
+		}
+		bool found = false;
+		int32_t searchSize = search.size();
+		for (int32_t i = 0; i <= src.size() - searchSize; i++) {
+			if (src.substr(i, searchSize) == search) {
+				found = true;
+				break;
+			}
+		}
+		return found;
+	}
+
 	std::vector<std::wstring_view> split(std::wstring_view text, std::wstring_view delim, char escapeChar) {
 		std::vector<std::wstring_view> out;