Re: Check if a variable contains only one letter?

by Anonymous Monk

on May 02, 2014 at 14:04 UTC ( [id://1084788]=note: print w/replies, xml )

Need Help??

Is that the solution or it can be done easier?

$string="UUUUUUUUUUUUUUUUUU";

if ($string=~/U+/ && $string =~ m/[^ABCDEFGHIJKLMNOPQRSTVWXYZ]/){
    print "FOUND\n";
}
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Comment on Re: Check if a variable contains only one letter? Download Code

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