Regular Expression

EF Find

EF Find is a powerful search program for Windows 32 bit. Look for files, text, HEX sequences and regular expressions inside ACE, ARC, ARJ, BZIP2, CAB, CPIO, GZIP, IMG, ISO (ISO9660), LHA, RAR, RPM, TAR, TGZ, ZIP and ZOO archives. Multilingual. Shareware, FREE Updates....
EFSoftware :: EFSoftware :: EFFind :: Find :: Search :: Regular expressions :: HEX :: EF Find

PowerGREP

Search through large numbers of text and binary files, such as source code, correspondence, PDF and Word documents, server logs, reference texts, archives, etc. to quickly find the files you are looking for, or extract the information you need. Perform comprehensive text and binary replacement operations for easy maintenance of web sites, source code, reports, etc. Search for keywords, phrases or use powerful Perl-compatible regular expressions....
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Regular Expression Laboratory

If you are a developer or just concerned with text processing tasks, the Regular Expression Laboratory is a tool that you need. In fact, you felt that you need a program like this but could not formalize your needs. We have done this job for you. Now you can construct your regular expressions with much ease and test them by applying to arbitrary text...
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