Search the string specified by c-addr1 u1 for the string specified by c-addr2 u2. If flag is true, a match was found at c-addr3 with u3 characters remaining. If flag is false there was no match and c-addr3 is c-addr1 and u3 is u1.
T{ s1 s2 SEARCH -> s1 <TRUE> }T
T{ s1 s3 SEARCH -> s1 9 /STRING <TRUE> }T
T{ s1 s4 SEARCH -> s1 25 /STRING <TRUE> }T
T{ s1 s5 SEARCH -> s1 <FALSE> }T
T{ s1 s6 SEARCH -> s1 <FALSE> }T
T{ s1 s7 SEARCH -> s1 <TRUE> }T