i working on a tcl that i dont want certain ascii character like high ascii in
$arg but i wish to warn the inputer that the arg contains hi ascii or other ascii characters so how can i perfrom this check?
John
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checking $arg for certain characters
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zzippy
yeap regexp
yeap i finally worked it. 
Regsub
and regexp
just incase someone needs the functions
John
Regsub
and regexp
just incase someone needs the functions
John