Well, the example given in perlfaq7 (perldoc -q switch) is a bit easier for me to read:

SWITCH: for (ref $whatchamacallit) {

               /^$/            && die "not a reference";

               /SCALAR/        && do {
                                       print_scalar($$ref);
                                       last SWITCH;
                               };

               /ARRAY/         && do {
                                       print_array(@$ref);
                                       last SWITCH;
                               };

               /HASH/          && do {
                                       print_hash(%$ref);
                                       last SWITCH;
                               };

               /CODE/          && do {
                                       warn "can't print function ref"
+;
                                       last SWITCH;
                               };

               # DEFAULT

               warn "User defined type skipped";

}

[download]

Seems pretty much the same as what you're doing, as far as functionality, just a little prettier...

Update: Added more thoughts:

I can't see any performance hit. All you're really doing is assigning your test to $_ so that you can make testing it prettier.

--
3dan

In reply to Re: Pseudo-switch question by edan
in thread Pseudo-switch question by fletcher_the_dog

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