hi thanks Matija,Castaway & CountZero ..

The line should comprise the said number of fields(in
the eg case - 4).So what I am also checking for,is the
number of fields returned on the 'split' & yeah I am
taking care of the possibility of receiving an empty
$line and/or empty field/fields. I think the two checks
1.Fields returned & 2. delimiter presence should be good
enough method to determine if the $line is fine,right?

In reply to Re: Re: Input validation by pacman
in thread Input validation by pacman

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