Did you test your claim at all?

use strict;
use warnings;

while (<DATA>) {
    chomp;
    my $matched = /\<hell/ ? 'yes' : 'no';
    print "/\\<hell/ matches '$_'? $matched\n"
}

__DATA__
shell
hell
this is hell
this is hellish
this is <hell
this is <hellish
some shells are bad

[download]

When run, this prints

Q:\>perl -w tmp.pl
'shell' matches? no
'hell' matches? no
'this is hell' matches? no
'this is hellish' matches? no
'this is <hell' matches? yes
'this is <hellish' matches? yes
'some shells are bad' matches? no

[download]

Please read perlre before making such claims.

In reply to Re^7: Regex Tool by Corion
in thread Regex Tool by Yunus

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