sub mylength(_) {
    length($_[0]);
};

[download]

Ah! So you use the positional form of the argument (ie. $_[n]) and if that position is unpopulated, perl supplies the value of $_.

Got it. (Some mention of using $_[n] in the docs would be good :)

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In reply to Re^2: Prototype (_)? by BrowserUk
in thread Prototype (_)? by BrowserUk

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