using subs to avoid repitition
Subroutines in Perl example from a Well House Consultants training course
More on Subroutines in Perl [link]
Source code: splitty Module: P209
# using subs (in another file in this example)
$value = "40,000,000 pounds";
$age = askuser("How old",2,125);
$weight = askuser("How heavy",5,200);
print "I got $age and $weight and I am worth $value\n";
print "Calls made - $coverage\n";
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