#!/usr/bin/perl

use strict;
use warnings;

my $a = '2323jjf  ("$("&&"&$__\\/';
my $b = $a;

$a =~ s/\W//g;
$a =~ s/_//g;

$b =~ s/\W|_//g;

print "a = $a\n";
print "b = $b\n";

__END__

[download]
Or, in one line: 
perl -pe 's/\W|_//g;'

[download]

In reply to Re: Need a one liner by beable
in thread Need a one liner by Ananda

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