strpos(stringhay,stringneedle[,intoffset])
-Used to locate the first occurrence of “stringneedle” in “stringhay”
-Returns a numeric value
if (%hasNextArg && strpos(%nextArg, "-") == -1)
{
$showShapeList = $showShapeList @ " " @ %nextArg;
$argUsed[%i+1]++;
%i++;
}