Common - Add FUNC(escapeRegex) (#9355)

* add function

* add source

addons/common/functions/fnc_escapeRegex.sqf

@@ -0,0 +1,20 @@
+#include "script_component.hpp"
+/*
+ * Author: LinkIsGrim
+ * Escapes special characters used in regex from a string
+ *
+ * Arguments:
+ * 0: String <STRING>
+ *
+ * Return Value:
+ * Safe string <STRING>
+ *
+ * Example:
+ * "\Q.*?AK-15.*?\E" call ace_common_fnc_escapeRegex
+ *
+ * Public: Yes
+ */
+params [["_string", "", [""]]];
+
+// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions#escaping
+_string regexReplace ["[.?*+^$[\]\\(){}|-]/gio", "\\$&"]