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Re^3: $var{el} += 1 vs $var{el} = $var{el} + 1 (varnames)by kennethk (Abbot) |
| on Aug 14, 2013 at 14:22 UTC ( [id://1049428]=note: print w/replies, xml ) | Need Help?? |
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You may consider investing in lock_keys from Hash::Util. It fixes which keys are allowed in a hash, at the cost of a small amount of speed, and thus protects you from hash key typos. #11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.
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