Hi, simple try this 

use strict;
use diagnostics;

my $line = 'some_for($var)'; #don't match
$line = '    for($var)'; #match
$line = 'for($var)'; #match


if($line =~ m#^(\s+)?for\(#si) {
    print "Match";
}
else {
    print "Non-match";
}

[download]

Gubendran.L

In reply to Re: RegEx Beginning of line or whitespace match by Anonymous Monk
in thread RegEx Beginning of line or whitespace match by THRAK

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