string-search
regexp-escape
regexp
string-match
regexp?
string-ref-at-byte
re-translate-pattern
white-space-ignore-pattern
utf8-pattern->byte-pattern
##regexp#re-compile-pattern
string-search-positions
string-match-positions
extract-bit-field
string-substitute
glob->regexp
string-split-fields
string-substitute*
grep
utf8-start-byte->length
