/usr/share/perl5/Catmandu/Fix/trim.pm is in libcatmandu-perl 0.9206-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | package Catmandu::Fix::trim;
use Catmandu::Sane;
use Moo;
use Catmandu::Fix::Has;
with 'Catmandu::Fix::Base';
has path => (fix_arg => 1);
has mode => (fix_arg => 1, default => sub { 'whitespace' });
sub emit {
my ($self, $fixer) = @_;
my $path = $fixer->split_path($self->path);
my $key = pop @$path;
$fixer->emit_walk_path($fixer->var, $path, sub {
my $var = shift;
$fixer->emit_get_key($var, $key, sub {
my $var = shift;
my $perl = "if (is_string(${var})) {";
if ($self->mode eq 'whitespace') {
$perl .= "${var} = trim(${var});";
}
if ($self->mode eq 'nonword') {
$perl .= $var.' =~ s/^\W+//;';
$perl .= $var.' =~ s/\W+$//;';
}
$perl .= "}";
$perl;
});
});
}
=head1 NAME
Catmandu::Fix::trim - trim leading and ending junk from the value of a field
=head1 SYNOPSIS
# the default mode trims whitespace
# e.g. foo => ' abc ';
trim(foo) # foo => 'abc';
trim(foo, whitespace) # foo => 'abc';
# trim non-word characters
# e.g. foo => ' abc / : .';
trim(foo, nonword) # foo => 'abc';
=head1 SEE ALSO
L<Catmandu::Fix>
=cut
1;
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