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3346
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use strict; |
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649
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3
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package HTML::FormFu::Filter::Regex; |
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$HTML::FormFu::Filter::Regex::VERSION = '2.07'; |
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# ABSTRACT: regexp-based match/replace filter |
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7
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1515
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use Moose; |
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70
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67218
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use MooseX::Attribute::Chained; |
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435
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9
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extends 'HTML::FormFu::Filter'; |
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use HTML::FormFu::Constants qw( $EMPTY_STR ); |
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3392
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12
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13
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has match => ( is => 'rw', traits => ['Chained'] ); |
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has replace => ( is => 'rw', traits => ['Chained'] ); |
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has eval => ( is => 'rw', traits => ['Chained'] ); |
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sub filter { |
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0
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my ( $self, $value ) = @_; |
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return if !defined $value; |
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340
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my $match = defined $self->match ? $self->match : qr/./; |
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362
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my $replace = defined $self->replace ? $self->replace : $EMPTY_STR; |
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if ( $self->eval ) { |
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60
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$value =~ s/$match/$replace/gee; |
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3
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194
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27
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} |
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else { |
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109
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$value =~ s/$match/$replace/g; |
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} |
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12
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59
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return $value; |
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} |
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35
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__PACKAGE__->meta->make_immutable; |
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37
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1; |
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39
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__END__ |
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41
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=pod |
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43
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=encoding UTF-8 |
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45
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=head1 NAME |
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47
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HTML::FormFu::Filter::Regex - regexp-based match/replace filter |
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48
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49
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=head1 VERSION |
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51
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version 2.07 |
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52
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53
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=head1 SYNOPSIS |
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55
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The following filter would turn C<1234-5678> into C<****-****>. |
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56
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57
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type: Regex |
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58
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match: \d |
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59
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replace: * |
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60
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61
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=head1 DESCRIPTION |
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63
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Regular expression-based match / replace filter. |
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64
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65
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=head1 METHODS |
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66
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67
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=head2 match |
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68
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69
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A regex object or string to be used in the "left-hand side" of a C<s///g> |
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70
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regular expression. |
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71
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72
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Default Value: qr/./ |
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73
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74
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=head2 replace |
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75
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76
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A string to be used in the "right-hand side" of a C<s///g> regular |
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77
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expression. The string will replace every occurrence of L</match>. |
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78
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79
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Default Value: '' |
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80
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81
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=head2 eval |
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82
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83
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Arguments: $bool |
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84
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85
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If true, the regex modifier C</e> is used, so that the contents of the |
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86
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L</replace> string are C<eval>'d. |
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87
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88
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This allows the use of variables such as C<$1> or any other perl expression. |
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89
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90
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=head1 AUTHOR |
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91
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92
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Carl Franks, C<cfranks@cpan.org> |
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93
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94
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=head1 LICENSE |
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95
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96
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This library is free software, you can redistribute it and/or modify it under |
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97
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the same terms as Perl itself. |
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98
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99
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=head1 AUTHOR |
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100
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101
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Carl Franks <cpan@fireartist.com> |
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102
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103
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=head1 COPYRIGHT AND LICENSE |
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104
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105
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This software is copyright (c) 2018 by Carl Franks. |
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106
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107
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This is free software; you can redistribute it and/or modify it under |
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108
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the same terms as the Perl 5 programming language system itself. |
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109
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110
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=cut |