This is probably a silly question but I'm asking it anyway. I'm pretty sure it's not possible in Perl but I'm wondering if something like this technique has a name. So let's say I have the following functions:

sub function_cat {
  print "cat";
}

sub function_dog {
  print "dog";
}

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Each time I want to print a new word, I write a new function.

But instead, is it possible to do something like this:

sub function_x {
  print $x;
}

function_tiger(); # yields "tiger"

[download]

Sure, I could create a generic function and do function('fish') but function_fish is so much easier. :)

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In reply to Technique for building arguments from function name? by nysus

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