Regular Expression Related Functions
re2_detect
re2_extract
(re2_extract_all)re2_locate
(re2_locate_all)re2_match
(re2_match_all)re2_replace
(re2_replace_all)re2_split
(re2_split_fixed)re2_subset
RE2 Object
re2
get_expression_size
get_named_groups
get_number_of_groups
get_pattern
get_program_fanout
print.re2c
Helper Functions
show_regex
quote_meta
sub_string
(sub_string<-)get_options
get_simplify
is_re2c_na
re2_count
UNANCHORED
(ANCHOR_BOTH, ANCHOR_START)