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Debugging and passing constant value at run time in perl?

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I am using constant mainly to enable printing of debugging messages (e.g. use constant DEBUGGING_L1 => 0;)

Normally, the value is '0' and when I need to see debug messages, I make this 1 and run the script. Is there a way to allocate value to constants at run time so that I can avoid editing the script again and again?

Also, is there a better way to handle debugging?

posted Jul 7, 2015 by anonymous

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1 Answer

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Yup, see
http://lookatperl.blogspot.ca/2013/07/a-look-at-conditional-compiling-of.html

answer Jul 7, 2015 by Abhay
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