Shift in Perl subroutine

Dear monks, I am going through a Perl script where I found. mysub shift, shift;. [download]. wher...

The shift function in Perl will remove the first value of the array passed to it and return it. ....

In Perl, shift() function is defined as a function for shifting the elements or items in an array...

perlCopy sub subroutine_name { Statements…; # this is how typical subroutines look like. } 我們知道如何...