You could solve that with substrings and lc / uc. Just compare the entered string with the a substring from the menu options, starting at 0 and having the same length your entered string has. Convert both strings to lower (or upper) case before comparing.

Or you could compare each menu string with /^$entered_string/i. But take care to quotemeta the entered string so that entering "." or ".*" doesn't confuse your program.

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

In reply to Re: World Builder: the recovery and archeology of old programs. by Skeeve
in thread World Builder: the recovery and archeology of old programs. by dwm042

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