there are more charcters in ASCII below space than just \t, \r and \n
s$$([},&%#}/&/]+}%&{})*;#$&&s&&$^X.($'^"%]=\&(|?*{%
+.+=%;.#_}\&"^"-+%*).}%:##%}={~=~:.")&e&&s""`$''`"e

In reply to Re^2: testing if a string is ascii by Skeeve
in thread testing if a string is ascii by Anonymous Monk

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