I know I should be able to figure this out, but I'm kind of "code blind" at this point. I need to match "for(", but not if it is preceeded by anything other than whitespace or the beginning of the line. I can easily match the whitespace/non-whitespace, but I can't seem to figure out the "or" BOL part. Here's basic snippet of what I'm trying to do: 
#!/usr/bin/perl -w

use strict;
use diagnostics;

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

    if ($line =~ /\s+(for\()/gi) {
        print 'match';
    }

[download]
Changing \s+ to \s* obviously makes it match the BOL, but it also makes it match the non-whitespace also.


-THRAK
www.polarlava.com

In reply to RegEx Beginning of line or whitespace match by THRAK

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