this is some code i applied to an array:
@legit is an array of elements
@uniq is the resulting array of unique elements.
foreach(@legit) {
  unless($b{$_}++) {
    push(@uniq,$_);
  }
}

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In reply to Re: How do I find if an array has duplicate elements, if so discard it? by gba
in thread How do I find if an array has duplicate elements, if so discard it? by toddprof

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