Re: Removing empty string elements from an Array

in reply to Removing empty string elements from an Array

The above suggestion was great. Here's a more readable, and less efficient version:

my @newArray;

foreach my $element ( @array ) {
  push $element, @newArray if $element;
}
[download]

This should push everything you want into @newArray. It's a bit slower than the grep solution, and has additional overhead of using another array; but I find it easier to read.

In Section Seekers of Perl Wisdom