I know there are good non-regex ways to do this

So this is just a challenge for the perversely curious. 

($random_char) = "string" =~ /your_magic_here/s;

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update: I was a bit hasty...

"string" =~ /(?=(?>^.*(?{$n=int rand$+[0]})))(??{".{$n}"})(.)/s

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In reply to Pick a random string char with a regex by bsb

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