In the following code, I am inserting 2 tab characters \t\t after every instance where a 2 digit number in a long string is preceded by 2 spaces and followed by a space.
I am using substitution, but wonder if there is a simple one-liner that will add the \t\t for any number between 10 and 99.

$all =~ s/  95 /  95\t\t/g;
$all =~ s/  80 /  80\t\t/g;
$all =~ s/  75 /  75\t\t/g;
$all =~ s/  70 /  70\t\t/g;
$all =~ s/  65 /  65\t\t/g;
$all =~ s/  60 /  60\t\t/g;
$all =~ s/  50 /  50\t\t/g;
$all =~ s/  40 /  40\t\t/g;
$all =~ s/  33 /  33\t\t/g;

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In reply to simplifying substitution by Konabob

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