Module otpbp_string

casefold(String::unicode:chardata()) -> unicode:chardata()

chomp(String::unicode:chardata()) -> unicode:chardata()

equal(A, B) -> boolean()

• A = unicode:chardata()
• B = unicode:chardata()

equal(A, B, IgnoreCase) -> boolean()

• A = unicode:chardata()
• B = unicode:chardata()
• IgnoreCase = boolean()

equal(A, B, IgnoreCase, Norm) -> boolean()

• A = unicode:chardata()
• B = unicode:chardata()
• IgnoreCase = boolean()
• Norm = none | nfc | nfd | nfkc | nfkd

find(String, SearchPattern) -> unicode:chardata() | nomatch

• String = unicode:chardata()
• SearchPattern = unicode:chardata()

find(String, SearchPattern, Dir) -> unicode:chardata() | nomatch

• String = unicode:chardata()
• SearchPattern = unicode:chardata()
• Dir = direction()

is_empty(String::unicode:chardata()) -> boolean()

length(String::unicode:chardata()) -> non_neg_integer()

lexemes(String::unicode:chardata(), SeparatorList::[grapheme_cluster()]) -> [unicode:chardata()]

lowercase(String::unicode:chardata()) -> unicode:chardata()

next_codepoint(String::unicode:chardata()) -> maybe_improper_list(char(), unicode:chardata()) | {error, unicode:chardata()}

next_grapheme(String::unicode:chardata()) -> maybe_improper_list(grapheme_cluster(), unicode:chardata()) | {error, unicode:chardata()}

nth_lexeme(String, N, SeparatorList) -> unicode:chardata()

• String = unicode:chardata()
• N = non_neg_integer()
• SeparatorList = [grapheme_cluster()]

pad(String, Length) -> unicode:charlist()

• String = unicode:chardata()
• Length = integer()

pad(String, Length, Dir) -> unicode:charlist()

• String = unicode:chardata()
• Length = integer()
• Dir = direction() | both

pad(String, Length, Dir, Char) -> unicode:charlist()

• String = unicode:chardata()
• Length = integer()
• Dir = direction() | both
• Char = grapheme_cluster()

prefix(String::unicode:chardata(), Prefix::unicode:chardata()) -> nomatch | unicode:chardata()

replace(String, SearchPattern, Replacement) -> [unicode:chardata()]

• String = unicode:chardata()
• SearchPattern = unicode:chardata()
• Replacement = unicode:chardata()

replace(String, SearchPattern, Replacement, Where) -> [unicode:chardata()]

• String = unicode:chardata()
• SearchPattern = unicode:chardata()
• Replacement = unicode:chardata()
• Where = direction() | all

reverse(String::unicode:chardata()) -> [grapheme_cluster()]

slice(String, Start) -> Slice

• String = unicode:chardata()
• Start = non_neg_integer()
• Slice = unicode:chardata()

slice(String, Start, Length) -> Slice

• String = unicode:chardata()
• Start = non_neg_integer()
• Length = infinity | non_neg_integer()
• Slice = unicode:chardata()

split(String, SearchPattern) -> [unicode:chardata()]

• String = unicode:chardata()
• SearchPattern = unicode:chardata()

split(String, SearchPattern, Where) -> [unicode:chardata()]

• String = unicode:chardata()
• SearchPattern = unicode:chardata()
• Where = direction() | all

take(String, Characters) -> {Leading, Trailing}

• String = unicode:chardata()
• Characters = [grapheme_cluster()]
• Leading = unicode:chardata()
• Trailing = unicode:chardata()

take(String, Characters, Complement) -> {Leading, Trailing}

• String = unicode:chardata()
• Characters = [grapheme_cluster()]
• Complement = boolean()
• Leading = unicode:chardata()
• Trailing = unicode:chardata()

take(String, Characters, Complement, Dir) -> {Leading, Trailing}

• String = unicode:chardata()
• Characters = [grapheme_cluster()]
• Complement = boolean()
• Dir = direction()
• Leading = unicode:chardata()
• Trailing = unicode:chardata()

titlecase(String::unicode:chardata()) -> unicode:chardata()

to_graphemes(String::unicode:chardata()) -> [grapheme_cluster()]

trim(String) -> unicode:chardata()

• String = unicode:chardata()

trim(String, Dir) -> unicode:chardata()

• String = unicode:chardata()
• Dir = direction() | both

trim(String, Dir, Characters) -> unicode:chardata()

• String = unicode:chardata()
• Dir = direction() | both
• Characters = [grapheme_cluster()]

uppercase(String::unicode:chardata()) -> unicode:chardata()