Or, as an auxiliary answer for completeness’ sake that you should probably ignore: if the array is very large and the strings are long,

@array = @array[ do {
    my @lc = map lc, @array;
    sort { $lc[ $a ] cmp $lc[ $b ] } 0 .. $#array;
} ];

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Makeshifts last the longest.

In reply to Re: How to sort in this upper / lower case? by Aristotle
in thread How to sort in this upper / lower case? by gube

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