regex_text_replacement

Adds a filter that can be applied to text formats to make complex replacements.

Requirements

This module requires no modules outside of Drupal core.

Installation

Install as you would normally install a contributed Drupal module. For further
information, see Installing Drupal Modules.

Configuration

1. Visit your text formats and editors at admin/config/content/formats
2. Edit a text format
3. Add the Regex Text Replacement filter. For example, the following will replace h2 tags with h3...
   

   /<h[1|2]([^>]*)>(.*?)<\/h[1|2][^>]*>/mi||<h3(1)>(2)</h3>