For short variables I agree 100%.

For more complex variables, I tend to go back to concatenation to make sure I get what I want. 

print "Guess what you get: $hashref->{$lookup1[$i]}->{$lookup2[$i]}\n"
+;

[download]

Also, with syntax highlighting, punctuation actually makes the code more readable than interpolation IMO.

-- Time flies when you don't know what you're doing

In reply to Re^4: Strictly nested sub warnings by FloydATC
in thread Strictly nested sub warnings by raybies

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