Yes. The numerical value of any string that is not a valid representation of a number is 0.

s$$([},&%#}/&/]+}%&{})*;#$&&s&&$^X.($'^"%]=\&(|?*{%
+.+=%;.#_}\&"^"-+%*).}%:##%}={~=~:.")&e&&s""`$''`"e

In reply to Re^3: Comparison based on type of value held by variables by Skeeve
in thread Comparison based on type of value held by variables by ranjan_jajodia

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