TextCrawler is a simple application with amazing features to make search and replace for multiple text files easier.
    As the name speaks for it, you will find that working with this handy utility you are able easily search and replace multiple text files. This application allows the user to easily search and replace words and phrases for multiple text files and folders. This tool supports a powerful expression engine with features that help for; supports faster search and replacing of files for large files, supports flexible search criteria and parameters, run search and replace using regular expressions, supports regular expression test tool, user can save searches in regular expression library, supports backup files creation, highlighted search results, export search results, batch find and replace operations, and much more.
    TextCrawler the smartest and fastest text search and replace tool is compatible with Windows 98, ME, 2000, XP, and Vista.