XmStringHasSubstring
indicates whether or not one compound string is contained within
another.
string
Specifies the compound string to be searched.
substring
Specifies the compound string to be searched for.
Return value
Returns True if
substring
has a single segment and if its text is completely contained within any
single segment of string; otherwise, returns False.
If two compound strings created using XmStringCreateLocalized in
the same language environment satisfy this condition, the function
returns True. If two compound strings created with the same character
set using XmStringCreate satisfy this condition, the function
returns True.