A subroutine? Not at all.
in reply to Re^4: sumof - attempting to sum a column from each file
in thread sumof - attempting to sum a column from each file
I have put the code inside a block (i.e. the curly braces) to limit the scope of the no warnings qw/numeric uninitialized/ pragma.
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 James
My blog: Imperial Deltronics