An editbox allows my user to enter a sring. The user may enter a control code, like a CRLF, which is not desired in the string.

Right now to clear these codes, my project calls a fuction to loop through the string:

FOR c=1 TO LEN(lcCommand)
IF ASC(SUBSTR(lcCommand,c,1))<32 or ASC(SUBSTR(lcCommand,c,1))>122
   lcCommand=STUFF(lcCommand,c,1," ")
ELSE 
ENDIF 
ENDFOR 
RETURN ALLTRIM(lcCommand)

Is there an inline fuction that would be more appropriate?