use strict;
my $str = '32
33
34
35
35.9
36
36.2
36.21
36.67
36.42
36.8
37
38
39
39.05
39.34
40
40.01
41
41.3
41.42
41.67
42
42.1
42.25
42.8
43
43.6
44
45
46
47';
my $regex = qr/^(3[6-9]|4[0-3]|3[6-9].[0-9]{1,2}|4[0-2].[0-9]{1,2})$/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