use strict;
my $str = '
search(objeto(atributo.subatributo)).equals(1).and(search(objeto2(atributo2)).gte(1))
group(objeto(atributo)).equals(1).orderby(atributo.field)
objeto(atributo).equals(1)
search(objeto(attr)).and(seach(objeto(attr2)).and(search(objeto(attr3)';
my $regex = qr/(?'comando'\w+)(?'valor'\(.*?\))/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