|Perl: the Markov chain saw|
Re: problems passing variables between subroutineby CountZero (Bishop)
|on Sep 04, 2012 at 20:35 UTC||Need Help??|
Read again what I explained about using prototypes.
The (\@$) prototype definition expects an array as its first argument and makes it into a reference (i.e. a scalar). So your
is quite wrong.
It should be
and next you must dereference the reference:
Trust me, you are far better off forgetting all about prototypes and simply use references.
A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey JamesMy blog: Imperial Deltronics