From: Sijo Kg <sijo@...>
Date: 2008-05-08T16:01:29+09:00
Subject: to check for numericality

Hi
  I have
  @val=SomeValue           #for example 00,02,aa
  How can I check @val contains only numeriacal(including zero)
values..I have to avoid aa above (for example )

Sijo
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