[sf-perl] Plucking from a string
David Fetter
david at fetter.org
Fri May 23 07:47:14 PDT 2008
On Fri, May 23, 2008 at 07:30:05AM -0700, Neil Heller wrote:
> Just one more question.
>
> In the line:
>
> while ($theline =~ /($TARGETSTR\d+)/gi) { print "$1\n"; }
>
> why is the d+ escaped?
>
It's not "d+ escaped." It actually reads as "digit" (\d), "one or
more of" (+)
Cheers,
David.
--
David Fetter <david at fetter.org> http://fetter.org/
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