|
|
|
| Perl-Sensitive Sunglasses | |
| PerlMonks |
Re^4: 'grouping' substrings?by ikegami (Patriarch) |
| on Feb 01, 2006 at 17:04 UTC ( [id://527119]=note: print w/replies, xml ) | Need Help?? |
|
[ ... ] means "Construct an array with '...' as content, and return a reference to it." This is documented in perlref. $-[0] and $+[0] are elements of the special arrays @- and @+. Refer to perlvar for more information.
In Section
Seekers of Perl Wisdom
|
|
||||||||||||||||||||||