RegexBuddy is your perfect companion for working with regular expressions. It allows you to easily create regular expressions that match exactly what you want and clearly understand complex regexes written by others.

You can quickly test any regex on sample strings and files, preventing mistakes on actual data. RegexBuddy also lets you debug without guesswork by stepping through the actual matching process. Use the regex with source code snippets automatically adjusted to the particulars of your programming language.

The program gives you the power to collect and document libraries of regular expressions for future reuse. GREP (search-and-replace) through files and folders. Integrate RegexBuddy with your favorite searching and editing tools for instant access.