Perl tries to parse the curly braces as a block, not a hash ref. Use a + to disambiguate: +{$xnix => 100}->{'X'}

Update: BTW this is not related to the sub at all, since a simple print {$xnix => 100}->{'X'}; gives the same error.

In reply to Re: Can't see the syntax error here... by moritz
in thread Can't see the syntax error here... by rovf

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