Locale Regular Expression Search module allows admin users to search interface text translations with regular expression.
This module relies on the
REGEXP operator of the database. Please make sure your database used for your Drupal instance supports the
REGEXP operator before installing this module.
As far as I (@hgoto) know, MySQL supports the REGEXP operator and PostgreSQL doesn't.
Found an issue?
If you find anything wrong with this module, please feel free to file an issue in the drupal.org issue queue.