How do I perform the following:     $var =~ tr/$pattern1/$pattern2/; where both $pattern1 and $pattern2 are variables.

The Perl on-line maunual says I must use eval() to include variables in a 'tr' expression, but I don't understand how to do that.

Edit by dws for formatting, meaningful title

In reply to How to eval a tr/// (was: Transliteration!!!) by Anonymous Monk

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