Somewhat tangential, but a less messy, more readable and preferable (IMHO)
version of this is:
return
COND_A ? A :
COND_B ? B :
COND_C ? C :
COND_D ? () : # returns undef or empty list per context
die "unmatched case"
;
Give a man a fish: <%-{-{-{-<
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