Re: RFC 212 (v1) Make length(@array) work
[email protected] (Nathan Torkington) Wed, 13 Sep 2000 08:19:25 -0600 (MDT)
| Newsgroups | perl.perl6.language.subs |
|---|---|
| Message-ID | <[email protected]> |
Bart Lateur writes: > Indeed. What about lists? > > print length(qw(a b c)); > > Should this return 3? It prints what this would print: $x = qw(a b c); print length $x; The parser will check the first character of length's argument. If it's an @ sign, then it calculates the length of the array that is the argument (and there should be only one argument--no commas). Nat