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Re: How to check Inputs if Numeric

by Hena (Friar)
on Mar 31, 2004 at 10:23 UTC ( [id://341269]=note: print w/replies, xml ) Need Help??

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  1. or download this
    m/^[+-]?\d+$/
    
  2. or download this
    m/^[-+]?\d+(?:\.\d*)?(?:[eE][-+]?\d+(?:\.\d*)?)?$/
    

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