in reply to bareword hash keys

Yes, it's the same rule as a simple identifier, with an optional minus. The plus specifically indicates that it should not be a bareword.

-- Randal L. Schwartz, Perl hacker
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Re: •Re: bareword hash keys
by diotalevi (Canon) on Jun 23, 2003 at 03:34 UTC

    My $h{+__PACKAGE__} is still thanking you for that.

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In Section Seekers of Perl Wisdom