Re^4: Can we make hash key check in 'if' condition case insensitive?

Change the map line to my %hash = map { fc $_, 1 } @castaways;, so that the hash keys are already folded, and I get:

John is a castaway
JANE is a castaway
luke is a castaway
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Re^5: Can we make hash key check in 'if' condition case insensitive? by Perl300 (Friar) on Feb 09, 2018 at 19:15 UTC
Thank you ikegami, pryrt and poj. I learned something new again.	[reply]