use strict;
my $str = 'Original: ^(?:(?:\\+|00)?(55)\\s?)?(?:\\(?([1-9][0-9])\\)?\\s?)?(?:((?:9\\d|[2-9])\\d{3})\\-?(\\d{4}))$
Alterada: ^(?:(?:\\+|00)?(55)\\s?)?(?:\\(?([1-9][0-9])\\)?\\s?)(?:((?:9\\d|[2-9])\\d{3})\\-?(\\d{4}))$
+5511988887777
0055 (11) 98888-7777
+55 988887777
988887777
(11) 98888-7777';
my $regex = qr/^(?:(?#DDI)(?:\+|00)?(55)\s?)?(?:(?#DDD)\(?([1-9][0-9])\)?\s?)(?:(?#Telefone)((?:9\d|[2-9])\d{3})\-?(\d{4}))$/mp;
if ( $str =~ /$regex/g ) {
print "Whole match is ${^MATCH} and its start/end positions can be obtained via \$-[0] and \$+[0]\n";
# print "Capture Group 1 is $1 and its start/end positions can be obtained via \$-[1] and \$+[1]\n";
# print "Capture Group 2 is $2 ... and so on\n";
}
# ${^POSTMATCH} and ${^PREMATCH} are also available with the use of '/p'
# Named capture groups can be called via $+{name}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Perl, please visit: http://perldoc.perl.org/perlre.html