Re^3: Strictly nested sub warnings

Especially if you're joining lots of vars with short strings, concatenation can leave you drowning in symbols.

Comment on Re^3: Strictly nested sub warnings

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Re^4: Strictly nested sub warnings by FloydATC (Deacon) on Oct 06, 2010 at 05:04 UTC
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	[reply] [d/l]


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