NAME

ppe - Prettify Perl Error messages

SYNOPSIS

% perl ~/foo.pl 2>&1 | ppe
foo.pl:5: [WARN] (W) Use of uninitialized value in warn

ppe is a prettifier for Perl error messages.

When you are writing such as following:

use strict;
use warnings;

my $str;
warn $str;

This code outputs following result:

When you are writing such as following:

use strict;
use warnings;

sub f {

This code outputs following result: