push @bar, .splice;

2004-07-17 Thread Juerd 
If an array element knows that it is an array element, this can be
useful:

for @foo { push @bar, .splice if EXPR }


Juerd

Re: push @bar, .splice;

2004-07-17 Thread Juerd 
Dave Mitchell skribis 2004-07-17 18:24 (+0100):
 On Sat, Jul 17, 2004 at 06:53:28PM +0200, Juerd wrote:
  If an array element knows that it is an array element, this can be
  useful:
  for @foo { push @bar, .splice if EXPR }
 What happens if the element is an element of more than one array?

Good point. It can perhaps know which array that it belongs to is
currently used with foreach :) Which would automatically bring us to the
question: what if it belongs to two arrays, that are both being iterated
over? I have no idea.


Juerd