Tie::Hash::RegexKeysTie::Hash::RegexKeys will match hash keys using Regular Expressions. | |
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Tie::Hash::RegexKeys Ranking & Summary
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- License:
- Perl Artistic License
- Price:
- FREE
- Publisher Name:
- Fabrice DULAUNOY
- Publisher web site:
- http://search.cpan.org/~fdulau/Tie-Hash-RegexKeys-1.2/RegexKeys.pm
Tie::Hash::RegexKeys Tags
Tie::Hash::RegexKeys Description
Tie::Hash::RegexKeys will match hash keys using Regular Expressions. Tie::Hash::RegexKeys will match hash keys using Regular Expressions.SYNOPSIS use Tie::Hash::RegexKeys; use Data::Dumper; my %h; tie %h, 'Tie::Hash::RegexKeys'; my $a = '.1.2.3.4.5.6.2'; my $b = '.1.2.3.4.5.7'; my $c = '.1.2.3.4.5.6.1'; my $d = '.1.2.3.4.5.6.1.6'; $h{$a}="key1"; $h{$b}="key2"; $h{$c}="subkey1"; $h{$d}="subkey2"; my $pat = '^.1.2.3.4.5.6.*'; my @res = tied(%h)->FETCH_KEYS(qr/$pat/); print Dumper(@res);Return this: $VAR1 = '.1.2.3.4.5.6.1'; $VAR2 = '.1.2.3.4.5.6.1.6'; $VAR3 = '.1.2.3.4.5.6.2' Requirements: · Perl
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