if( ($line eq uc $line) && ($line !~ /\d/) ) {
 . . . 
}

[download]

Update: Oops, had the match condition the wrong way around, as the replies noted.

"There is no shame in being self-taught, only in not trying to learn in the first place." -- Atrus, Myst: The Book of D'ni.

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

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