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Please note that the code in this post is not the recommended method. It makes uses of B, which is the perl compiler backend. As such it is a little too magical to be used in production code.

That said, it is interesting to know how to do this, and can be useful at times. This is one way to get the name of a subroutine.

sub a { print "foo\n"; } use B; # Fetch the internal object for this coderef my $obj = B::svref_2object(\&a); # Fetch the glob for that object my $gv = B::CV::GV($obj); print $gv->NAME;

In reply to Re^4: Referencing a hash of hashes by imp
in thread Referencing a hash of hashes by Ronnie

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