I have a simple question that I can't seem to find the answer to. I want to do a translate using user defined variables. This is what I mean: 

$a = "abc";
$b = "def";
$c = "abc leppard";

$c ~= tr/$a/$b/;

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Why doesn't this work? I know that the use of $a and $b is frowned upon. What is the 'right' way to do this? I originally thought I could do something like "{$a}", but that doesn't seem to work either. Any tips? -Paul

In reply to Variables in Regular Expressions? by pchou

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