atoi                Convert character to ascii or string to integer     ;display_bmhelp "atoi"
 compress            Compress consecutive whitespace characters          ;display_bmhelp "compress"
 lower               Convert a string to all lower case characters       ;display_bmhelp "lower"
 search_back         Search backward for a pattern                       ;display_bmhelp "search_back"
 search_case         Change the case-sensitivity flag                    ;display_bmhelp "search_case"
 search_fwd          Search forward for a pattern                        ;display_bmhelp "search_fwd"
 search_string       Search a string for another string                  ;display_bmhelp "search_string"
 translate           Translate pattern to a replacement string           ;display_bmhelp "translate"
 upper               Convert string to upper case characters             ;display_bmhelp "upper"