Greetings Monks!
I have a piece of code that looks something like:
my @array;
foreach my $item (@array) {
my $return = foo($item);
if (!$return) {
print "$item returned false\n";
next;
}
other_stuff();
}
I'd like to remove
$item from
@array inside the
if (!$return)
block.
I suppose I could do:
my @array;
my @newarray;
foreach my $item (@array) {
my $return = foo($item);
if (!$return) {
print "$item returned false\n";
push @newarray, $item;
next;
}
other_stuff();
}
@array = @newarray; # or whatever...
but that seems a waste, as I have to declare another array. Is there a simple way to remove a given
$item from an
@array?
Thanks!
<-> In general, we find that those who disparage a given operating system, language, or philosophy have never had to use it in practice. <->
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