{"comment":{"position":174,"created_at":"2011-10-25T12:21:48Z","body":"It give us opportunity to write one regular expression instead of testing few cases.","line":147,"commit_id":"7861ad3c1c331d865731d966f5a506c720874f43","updated_at":"2011-10-25T12:21:48Z","url":"https://api.github.com/repos/kacperk/ruby_koans/comments/672959","id":672959,"path":"koans/about_regular_expressions.rb","user":{"avatar_url":"https://secure.gravatar.com/avatar/45cee6c9ceae1ff0167f9e59ebdecdbd?d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-140.png","gravatar_id":"45cee6c9ceae1ff0167f9e59ebdecdbd","url":"https://api.github.com/users/kacperk","id":1132693,"login":"kacperk"}},"legacy":{"commit":"7861ad3c1c331d865731d966f5a506c720874f43","comment_id":672959}}