This way the conditions are evaluated less times
Eh? Not so.
$ perl -le 'print "T" if (print "foo" xor print "bar")'
$ perl -le 'print "T" if ((print "foo" and not print "bar") or (not pr
+int "foo" and print "bar"))'
At best, the expanded version will result in the same number of evaluations.
"My two cents aren't worth a dime.";
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