Programming >

• shortforms: Rx, regex, regexp

Notes ∞

• Adding an i to the end of the string makes the regex comparison case insensitive.

• Inline comments are supported.

Comparison ∞

1. A word.

   • Ruby includes numbers as words.

2. One or more words.

   • Ruby includes numbers as words.

3. One or more numbers.

Python regular expressions ∞

(Python)

• Regular Expression HOWTO -- For Python

Perl regular expressions ∞

(Perl)

• Regular Expressions in Perl

  • (archived)
  • Their older stuff has PDFs

Ruby regular expressions ∞

(Ruby)

• https://rubular.com/

  • A regular expression testing web page.

I did some cool stuff. You can probably find some examples in https://github.com/spiralofhope/ruby-random/tree/master

Mythryl regular expressions ∞

(Mythryl)

I used my knowledge of Ruby regular expressions and expanded them into something specific, and extremely clean, for Mythryl. Check out my aborted Compiled Website Mythryl rewrite: https://github.com/spiralofhope/mythryl-compiled-website

Resources ∞

• gatech Regular Expression Tutorial

  • (archive) (increment the URL)
• zytrax.com Info on Regular Expressions

• RegexMagic: Regular Expression Generator