for my $i (0 .. $#{$AoAref}){
    my $aref = ${$AoAref}[$i];
    print "array is: ${$AoAref}[$i]\n";
    $arg1 = ${$AoAref}[$i] if ${$AoAref}[$i][0] == "160001";
    $arg2 = ${$AoAref}[$i] if ${$AoAref}[$i][0] == "170001";
    $arg3 = ${$AoAref}[$i] if ${$AoAref}[$i][0] == "670002";
}