Re: Array Holes

2006-01-14 Thread Austin Hastings
Larry Wall wrote: >Whatever the answer, it probably has to apply to > >my @a; >@a[0] = '1'; >@a[2] = '3'; >print exists $a[1]; > >as well as the explicit delete case. Are we going to pitch an exception for >writing beyond the end of an array? That seems a bit anti-Perlish. > >

Re: Pattern matching on arrays and "for" loops

2006-01-14 Thread Brad Bowman
On 14/01/06 00:59, Larry Wall wrote: That doesn't seem sufficiently general. I'd rather see some context that can apply a signature to the head of a list and treat the "unslurped" part as unmatched. Maybe a "for" loop could be taught to supply such a context, or a "when". Or maybe it's just th