stri_count_regex
and other stringi-search-regex functions.stri_opts_regex(case_insensitive, comments, dotall, literal, multiline,
unix_lines, uword, error_on_unknown_escapes)
.
` matches line terminators,
otherwise matching of `.
` stops at a line end$
` and `^
`.
If set, recognize line terminators within a string, otherwise,
match only at start and end of input stringU+000a
is recognized as a
line ending by `.
`, `$
`, and `^
`.Note that
enum URegexpFlag
: Constants for Regular Expression Match Modes
-- ICU4C API Documentation,
Regular Expressions -- ICU User Guide,
stri_count_regex
;
stri_detect_regex
;
stri_extract_all_regex
,
stri_extract_first_regex
,
stri_extract_first_regex
,
stri_extract_last_regex
,
stri_extract_last_regex
;
stri_locate_all_regex
,
stri_locate_first_regex
,
stri_locate_first_regex
,
stri_locate_last_regex
,
stri_locate_last_regex
;
stri_match_all_regex
,
stri_match_first_regex
,
stri_match_first_regex
,
stri_match_last_regex
,
stri_match_last_regex
;
stri_replace_all_regex
,
stri_replace_first_regex
,
stri_replace_first_regex
,
stri_replace_last_regex
,
stri_replace_last_regex
;
stri_split_regex
;
stringi-search-regex
;
stringi-search
stri_detect_regex("ala", "ALA") # case-sensitive by default
stri_detect_regex("ala", "ALA", stri_opts_regex(case_insensitive=TRUE))
stri_detect_regex("ala", "(?i:)ALA") # equivalent
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