if you are interested you can try this also

$str = "AdfsADSFsdaf232\nASFD\nFJADS\n";
@arr = split("\n", $str);

for $arr(@arr) {
     
     if (($arr =~ /^\U$arr$/g)) {
        print "\n$arr";
    }
}

[download]

In reply to Re: Recognizing all-caps line by gube
in thread Recognizing all-caps line by ParisR

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