regexxer is a nifty GUI search/replace tool featuring Perl-style regular expressions. If you need project-wide substitution and you're tired of hacking sed command lines together, then you should definitely give regexxer a try.
Project Admins:
daniel_e, murrayc
Operating System:
All POSIX (Linux/BSD/UNIX-like OSes)
License:
GNU General Public License (GPL)
Category:
Gnome, Software Development, Text Processing
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