kennethk already answered, just chiming in with the name notation version because it makes inlining stuff more legible (than some approaches).

perl -CSD -Mcharnames=:full -le 'print "\N{MUSICAL SYMBOL GLISSANDO UP}a\N{MUSIC SHARP SIGN}"' 𝆱a♯

In reply to Re: utf8 hash keys revisited: How can i use musical symbols as hash keys? by Your Mother
in thread utf8 hash keys revisited: How can i use musical symbols as hash keys? by karlgoethebier

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