AutoHotkey Tip of the Week: Use Regular Expressions (RegEx) to Convert Repetitious AutoHotkey Code

Regular Expressions (RegEx) Can Simplify a Tedious Code Reformatting Problem

Recently, I received the following comment from Thom:

Greetings,

A small improvement to the Autocorrect AHK script. I have been using this script for years and find it very useful. I was always a bit intrigued about the section of ambiguous entries which was commented out and not much use.

I was fascinated to read about your TextMenu function [found in the book Beginning AutoHotkey Hotstrings] to display the various choices. I found a simple way with RegEx to change all the entries in the section.

For example:

::electon::election, electron

To:

::electon::
  TextMenu("election, electron")
Return

I copied and pasted the list into Notepad++ and then ran this find-and-replace.

Find:

(::\w+::)(.+)

Replace:

$1\n TextMenu\(\"$2\"\)\nReturn

And presto it works—some entries need tweaking but it works well. Continue reading