Why is this only returning x.z in $first and nothing in $second?
consumes what you are splitting on, and you are splitting on .y
in your test case. However,
If the PATTERN contains capturing groups, then for each separator, an additional field is produced for each substring captured by a group (in the order in which the groups are specified
so you could do <contrived>
my $str = "x.z.y";
my ($first,$second) = split(/\.([^.]*)$/,$str);
</contrived> Other alternatives include split
(what I'd actually do); or even reverse
. Good times.
#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.