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SUB

SUB

A special token that returns a reference to the current subroutine, or undef outside of a subroutine.

The behaviour of __SUB__ within a regex code block (such as /(?{...})/ ) is subject to change.

This token is only available under use v5.16 or the "current_sub" feature. See feature.

Links:

http://perldoc.perl.org/5.24.0/functions/__SUB__.html

doc_perl

2016-12-06 03:28:29

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