Simple question. How does chomp change the contents of the string without the need to pass it in by reference?


ex: 
$/="!";
$chomper = "chomp! chomp! chomp!";
chomp($chomper);

print $chomper; #outputs chomp! chomp! chomp

[download]

....but notice I didn't need to pass in \$chomper for a reference to the scalar and its value changed anyway. How is this done?

In reply to chomp it chomp it good by Anonymous Monk

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