runrev/livecode — pull request #73 by quartamsoftware (2013-06-16 10:24:37+00:00)
Title: Enhanced filter command as discussed on forum

Enhanced filter command with chunk support, regex support, into clause and convert semantics, as discussed on the engine forum.
New syntax:
filter [ ( lines | items ) of ]
( with | without | [ not ] matching )
[ { wildcard | regex } [ pattern ] ]
[ into ]
The implementation is compatible with existing scripts.