PowerGREP

PowerGREP: A comprehensive file finder for text and binary files with support for regular expressions, a built-in text editor and other useful features

PowerGREP is a feature-rich software tool that lets you search inside text and binary files using regular expressions. It packs numerous advanced options and setup parameters that power users will appreciate.

With this application you can merge and split files, perform a basic search, browse file names, get a list of all files stored in a certain location, as well as find, replace or delete keywords.

Also, you can opt for search using regular expression, free-spacing regular expression, literal text, binary data, delimited literal text, list of regular expressions and the list goes on.

PowerGREP makes it possible to further refine search results by using sizes and file modification dates as additional criteria. There is also a library with preset actions like deleting repeated words, adding a header and footer, finding email addresses and collecting a numbered list.