stri_extract_words(str, locale = NULL)
NULL
or ""
for text boundary analysis following
the conventions of the default locale, or a single string with
locale identifier, see stringi-locale.NA
is provided on output.str
.Just like in the case of stri_locate_words
and stri_count_words
,
BreakIterator
iterator is used
to locate word boundaries, and all non-word characters
(UBRK_WORD_NONE
rule status) are ignored.
This is function is equivalent to a call to
stri_split_boundaries(str, stri_opts_brkiter(type="word", skip_word_none=TRUE, locale=locale))
%s!==%
,
%s!=%
, %s<=%< a="">=%<>
,
%s<%< a="">%<>
, %s===%
,
%s==%
, %s>=%
,
%s>%
, %stri!==%
,
%stri!=%
, %stri<=%< a="">=%<>
,
%stri<%< a="">%<>
, %stri===%
,
%stri==%
, %stri>=%
,
%stri>%
; stri_cmp
,
stri_cmp_eq
, stri_cmp_equiv
,
stri_cmp_ge
, stri_cmp_gt
,
stri_cmp_le
, stri_cmp_lt
,
stri_cmp_neq
,
stri_cmp_nequiv
,
stri_compare
;
stri_count_boundaries
,
stri_count_words
;
stri_duplicated
,
stri_duplicated_any
;
stri_enc_detect2
;
stri_locate_boundaries
,
stri_locate_words
;
stri_opts_collator
;
stri_order
, stri_sort
;
stri_split_boundaries
;
stri_trans_tolower
,
stri_trans_totitle
,
stri_trans_toupper
;
stri_unique
; stri_wrap
;
stringi-locale
;
stringi-search-boundaries
;
stringi-search-coll
Other search_extract: stri_extract
,
stri_extract_all
,
stri_extract_all_charclass
,
stri_extract_all_coll
,
stri_extract_all_regex
,
stri_extract_first
,
stri_extract_first_charclass
,
stri_extract_first_coll
,
stri_extract_first_regex
,
stri_extract_last
,
stri_extract_last_charclass
,
stri_extract_last_coll
,
stri_extract_last_regex
;
stri_match
, stri_match_all
,
stri_match_all_regex
,
stri_match_first
,
stri_match_first_regex
,
stri_match_last
,
stri_match_last_regex
;
stringi-search
Other text_boundaries: stri_count_boundaries
,
stri_count_words
;
stri_locate_boundaries
,
stri_locate_words
;
stri_opts_brkiter
;
stri_split_boundaries
;
stri_split_lines
,
stri_split_lines1
,
stri_split_lines1
;
stri_trans_tolower
,
stri_trans_totitle
,
stri_trans_toupper
;
stri_wrap
;
stringi-search-boundaries
;
stringi-search
stri_extract_words("stringi: THE string processing package 123.48...")
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