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for ( my $i = 0; $i <= $#alert; $i++ ) { unless(grep /$process[$i]/ , @ptable) { $alerts{"$alert[$i]"} .= "\n$message[$i]"; } }
for (0..@alert) { next if (grep /$process[$_]/, @ptable); $alerts{$alert[$_]} .= "\n$message[$_]"; }