Learn about one final category of Ruby's Perl-style special variables, and some guidelines for using them.
In this episode we'll learn to use advanced Rake rules to define and track arbitrarily complex file dependencies.
A quick episode about regular expression quoting.
In this episode, we get lazy and lean on the information that Ruby captures about regex matches.
Organize your regex capture groups with named captures!
Today's episode is about creating self-referential regular expressions.
Guest chef Nell Shamrell shares an intro to working with regex capture groups in this episode.
In this episode, we look into how to get the most out of the Regexp#match method.
Regular expressions are one of the most powerful tools at our disposal. But sometimes they aren't as well suited to a job as they may first appear. In today's episode …
Today we look at Ruby's grep method, and explore the idea of matching objects by example.