From: Gavin Kistner <gavin.kistner@...>
Date: 2006-10-20T03:12:32+09:00
Subject: Re: newbie: Strings and RegExp

From: Diego Virasoro [mailto:Diego.Virasoro@gmail.com] 
> However here you are using /mo instead of /m. What does the extra o
> mean? And where can I read more about this topic? I've checked on the
> Pragmatic Programmer book (the one online) but I can't find 
> any info on
> that.

http://phrogz.net/ProgrammingRuby/language.html#regularexpressionoptions