in reply to Re^3: regular expressionin thread regular expression
Slight variation so you don't need the length:
substr($str, 6, -4) =~ s/./X/g;
There is no Extraterrestrial life
There aren't any suitably capable Extraterrestrials
Interstellar travel is too difficult
We're too uncool / not worth the trouble
What do you mean they haven't visited?
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