From: "Jesús Gabriel y Galán" Date: 2009-01-17T07:48:16+09:00 Subject: Re: Describing degerate dna strings On Fri, Jan 16, 2009 at 5:51 PM, Rob Biedenharn wrote: > On Jan 16, 2009, at 9:10 AM, Jesús Gabriel y Galán wrote: >> irb(main):002:0> /#{"ac[ta]cc"}/.generate >> => ["actcc", "acacc"] > > No need to do the string interpolation there: > /ac[ta]cc/.generate > Or if you have that in a string: > x="ac[ta]cc" > Regexp.new(x).generate Good catch !! Thanks. Jesus.