I think you can start from this:
for (my $i = 0; $i < @AoA; $i ++) {
for (my $j = $i+1; $j < @AoA; $j++) { # start from the following e
+ntry
my $tmp = join(',', $AoA[$j]); # join each inner array to a stri
+ng
if ($AoA[$j] =~ /$AoA[$i][0]\,(\w+)\,$AoA[$i][2]\,$AoA[$i][3]/) {
# 0, 2 and 3 are equal, check 1
if (AoA[$i][1] eq $1) {
# found what we needed, do something
}
}
}
}
Hotshot
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