/EXACT
       /NOEXACT (default)
    Controls whether the SEARCH command matches the search string
    exactly or treats uppercase and lowercase letters as equivalents.
    By default, SEARCH ignores case differences in letters.
    Specifying the /EXACT qualifier causes the system to use less CPU
    time; therefore, if you are sure of the case of the letters in
    the string, it is more efficient to use the /EXACT qualifier.