From: Casimir Pohjanraito Date: 2007-05-24T01:14:54+09:00 Subject: Regexp challenge Just out of curiosity, for fun: Whats the rubyest ruby program you can code for opening a directory of files and replacing a particular string in all files (if found) with another string? Lets suppose that all files in directory are text and the string to search for is "target", and replace string is "practice". Csmr