regexxer - regexxer is a nifty GUI search/replace tool featuring Perl-style regular expressions.
Batch Word Replace - Replace text in, add or remove content, and edit thousands of Word documents in doc and docx formats, PDFs, RTF documents, and other text documents.
PowerGREP - Quickly search through large numbers of files on your PC or network using powerful text patterns to find exactly the information you want. Search and replace with plain text or regular expressions to maintain web sites, source code, reports, ...
Search & Replace Master - Search & replace the text in your files in seconds.
dnGREP - dnGrep allows you to search across files with easy-to-read results.
Batch Docs - Replace text in, add or remove content, and edit thousands of Word documents in doc and docx formats, PDFs, RTF documents, and other text documents.