use strict;
my $str = '0.91 0.45 0.69 58 47 45 23 83 90 $595 NO IDL
output: array([0] => 0.91,
[1] => 0.45,
[2] => 0.69,
[3] => 58,
[4] => 47,
[5] => 45,
[6] => 23,
[7] => 83,
[8] => 90,
[9] => 595)
0.91 0.45 0.69 58 47 45 $595 NO IDL
output: array([0] => 0.91,
[1] => 0.45,
[2] => 0.69,
[3] => 58,
[4] => 47,
[5] => 45,
[5] => 595)
0.91 0.45 0.69 0.63 58 47 45 $595 NO IDL';
my $regex = qr/(?:\G(?!^)|^(?=\d+\.\d+ \d+\.\d+ \d+(?:\.\d+)?(?: \d+)* \$\d))\s*\$?\K\d+(?:\.\d+)?/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