Your implementation using map instead of foreach is slightly more readable, but will be more cumbersome to maintain and debug if additional parsing is required. It is likely a short-term win that will result in a comment block that is larger than the code after a few upgrades are made.

Another weakness of using map for this is that CGI allows a parameter to have multiple values, but the code you provided will only use the last value.

In reply to Re^3: How to write better code? by imp
in thread How to write better code? by Anonymous Monk

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