SEARCH(search_string,text[,start_num])
SEARCH returns the location of the search_ string within text. The search starts with the start_num character of text text. If start_num is omitted, it is assumed to be one. The search is not case sensitive.
search_string can contain wildcard characters (*) and question marks (?). A question mark matches any character and a wildcard matches any string including the empty string. If you want the actual wildcard or question mark to be found, use tilde (~) before the character.
SEARCH("c","Cancel") equals 1.
SEARCH("c","Cancel",2) equals 4.
FIND.