Parameter start_ num spesifiseer die karakter na wat na begin die soektog. die eerste karakter is karakter nommer 1. As start_ num is weggelaat, dit is aangeneem na wees 1. soektog doen nie onderskei tussen hoofletters en kleinletters letters.
Parameter start_num specifies the character at which to start the search. The first character is character number 1. If start_num is omitted, it is assumed to be 1. SEARCH does not distinguish between uppercase and lowercase letters.