From: T5in9tao Tsingtao <t5in9tao@...>
Date: 2007-11-27T09:26:40+09:00
Subject: Re: About a regular expression

Gavin Kistner wrote:
> On Nov 26, 4:34 pm, T5in9tao Tsingtao <t5in9...@gmail.com> wrote:
>> result.each { |x| puts x }
> domain_name = /[a-zA-Z0-9-]{1,63}\.(?:aero|biz|com|org)/
> 
> If a regular expression has capture groups in it, String#scan returns
> those groups, not the entire matched expression. Placing the ?: inside
> the parentheses instructs Ruby not to treat the contents as a capture
> group.

Thank you Gavin Kistner! That's working perfectly.
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