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
|
package Catmandu::Fix::replace_all;
use Catmandu::Sane;
use Moo;
use Catmandu::Fix::Has;
with 'Catmandu::Fix::Base';
has path => (fix_arg => 1);
has search => (fix_arg => 1);
has replace => (fix_arg => 1);
sub emit {
my ($self, $fixer) = @_;
my $path = $fixer->split_path($self->path);
my $key = pop @$path;
my $search = $self->search;
my $replace = $self->replace;
$fixer->emit_walk_path($fixer->var, $path, sub {
my $var = shift;
$fixer->emit_get_key($var, $key, sub {
my $var = shift;
"if (is_value(${var})) {"
."utf8::upgrade(${var});"
."${var} =~ s{$search}{$replace}g;"
."}";
});
});
}
=head1 NAME
Catmandu::Fix::replace_all - search and replace using regex expressions
=head1 SYNOPSIS
# Extract a substring out of the value of a field
# {author => "tom jones"}
replace_all(author, '([^ ]+) ([^ ]+)', '$2, $1')
# {author => "jones, tom"}
=head1 SEE ALSO
L<Catmandu::Fix>
=cut
1;
|
