in reply to Re^2: How to populate a HASH using a FOR loop to a FUNCTION
in thread How to populate a HASH using a FOR loop to a FUNCTION

> Functions should return their results through the return rather than through a reference.

Plz be aware that passing and returning hashes as lists can cause much useless overhead, if the original hash has to be overwritten.

Cheers Rolf

(addicted to the Perl Programming Language and ☆☆☆☆ :)

  • Comment on Re^3: How to populate a HASH using a FOR loop to a FUNCTION

In Section Seekers of Perl Wisdom