venture of iit bombay vjti alumni occurrences if max given rfind(strbeg= ,end=len(string)same as find()but search backwards in string rindexstrbeg= end=len(string)same as index()but search backwards in string rjust(width,[fillchar]returns space-padded string with the original string rightjustified to total of width columns rstrip(removes all trailing whitespace of string split(str=""num=string count(str)splits string according to delimiter str (space if not providedand returns list of substringssplit into at most num substrings