Surprisingly nobody has commented on this nice use of the goto Function
which exists only in Perl:
#Doing the same stuff as always ...
Which has the nice effect:
it exits the current subroutine (losing any changes set by local) and immediately calls in its place the named subroutine using the current value of @_ .
That way the Parameters won't be copied again when you go from oldFunctionName() to newFunctionName()
which is very useful when you use a Library in many Projects and by the time find that you should rename this Feature.
I also found this often in Modules as:
#Doing the job ...
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