convert_to_sf           convert_to_sf
get_string_type         get_string_type
materialize             materialize
random_strings          random_strings
sf_assign               sf_assign
sf_collapse             sf_collapse
sf_compare              sf_compare
sf_concat               sf_concat
sf_ends                 sf_ends
sf_grepl                sf_grepl
sf_gsub                 sf_gsub
sf_iconv                sf_iconv
sf_match                sf_match
sf_nchar                sf_nchar
sf_paste                sf_paste
sf_readLines            sf_readLines
sf_split                sf_split
sf_starts               sf_starts
sf_substr               sf_substr
sf_tolower              sf_tolower
sf_toupper              sf_toupper
sf_trim                 sf_trim
sf_vector               sf_vector
sf_writeLines           sf_writeLines
string_identical        string_identical
