I need the two foreach loops to work together. In short what I'm trying to do is read the contents of a file, change the case to lowercase then as it reads each line from the file it removes all @ignore words from my list. So far there are two problems

I need @ignore to stay intact so it removes all ignored words for every line

s/$_//; is giving an uninitialized error in substitution

foreach $line (@words) {
$line =~ tr/A-Z/a-z/;

foreach $line (@ignore) {
s/$_//;
}
  }
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In reply to Nested foreach by esoteric neonate

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