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Re: Re: Pattern Matching Query

by blakem (Monsignor)
on Sep 17, 2002 at 12:55 UTC ( [id://198478]=note: print w/replies, xml ) Need Help??


in reply to Re: Pattern Matching Query
in thread Pattern Matching Query

A return value of 0 from index actually means it found the substr at position 0. An rv of -1 indicates failure. Therefore: 
if (index('abcdefghijklm', $sorted_values) > -1)
{
 # Do stuff...
}

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-Blake

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