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st: Extracting Numbers from Strings

From	[email protected]
To	"[email protected]" <[email protected]>
Subject	st: Extracting Numbers from Strings
Date	Wed, 24 Dec 2008 11:24:20 -0800

I'm trying to extract the first number after a hyphen.
For example, from x="1234-1" I want to create y=1.
Thanks.

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  - From: Robert A Yaffee <[email protected]>
- Re: st: Extracting Numbers from Strings
  - From: Robert A Yaffee <[email protected]>

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