Hi Athanasius,

Thanks for your response.

Regarding the empty string. I tried running your example code using perl 5.10.1 and got following output:

OUTPUT WITH EXAMPLE CODE:
abc: matches 'bc'
def: matches 'de'
ghi: no match found

[download]

So, somehow we get different outputs. Not sure why. Since in my case it tries to match with $_ when nothing is specified in switch(), I could not identify any issue with such use of switch and therefore I continued using it.

Thanks for mentioning things to take care as best practice about using empty arguments and next statements. I will try your suggestions and get back if the main issue persists. For now I am not going to use switch as it is not necessary for my code.

Best Regards,
Abhishek

In reply to Re^2: Perl Code Changes Behavior if Two Subroutine definitions are swapped by rkabhi
in thread Perl Code Changes Behavior if Two Subroutine definitions are swapped by rkabhi

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