Project: Add "VRMCH" to this list: if ((not $row[0] =~ /RMCHG/) and (not $row[0] =~ /RMCHRG/) and (not $row[0] =~ /REUN/)) { Solution: if ($row[0] !~ /^(RMCHG|RMCHRG|REUN|VRMCH)$/) { j