diff --git a/Mod Sources/TSExtension/README.md b/Mod Sources/TSExtension/README.md
index 3fbe00d..812b799 100644
--- a/Mod Sources/TSExtension/README.md	
+++ b/Mod Sources/TSExtension/README.md	
@@ -23,3 +23,33 @@ This function did not exist before in Torque Script. It returns a formatted stri
 arguments up to a total of twenty filled in. Refer to C's sprintf for more information.
 
 Note: Only %s should be used in the format as Torque Script passes all data around as strings.
+
+#### reSearch(pattern, target)
+Searches for the occurrences of a regular expression pattern within the target text.
+
+Ex: echo(reSearch("[0-9]+", "ABC123DEF"));
+
+#### reMatch(pattern, target)
+Attempts to match the entire target string to the input regular expression pattern.
+
+Ex: echo(reMatch("[A-z]+", "ABC")); 
+
+#### reReplace(pattern, target, replace)
+Replaces the regular expression pattern within the target text with some given replace text.
+
+Ex: echo(reReplace("[0-9]", "123|456|789|12345678111111", "*"));
+
+#### reIterBegin(pattern, target)
+Begins a regular expression iterator through the target string, matching the input regular expression pattern. Use reIterNext to find all matching patterns and reIterEnd to determine if the iterator has ended.
+
+Ex: echo(reIterBegin("[A-z]+\\|?", "ONE|TWO|THREE|FOUR|FIVE"));
+
+#### reIterNext()
+Returns the next matching pattern in the input text specified in reIterBegin.
+
+Ex: %match = reIterNext();
+
+#### reIterEnd()
+Returns true when the regular expression iterator has ended.
+
+Ex: while(!reIterEnd())