Instance Method

trimmingCharacters(in:)

Returns a new string made by removing from both ends of the receiver characters contained in a given character set.

Declaration

func trimmingCharacters(in set: CharacterSet) -> String

Parameters

set

A character set containing the characters to remove from the receiver. set must not be nil.

Return Value

A new string made by removing from both ends of the receiver characters contained in set. If the receiver is composed entirely of characters from set, the empty string is returned.

Discussion

Use whitespaces or whitespacesAndNewlines to remove whitespace around strings.

See Also

Dividing Strings

func components(separatedBy: String)

Returns an array containing substrings from the receiver that have been divided by a given separator.

func components(separatedBy: CharacterSet)

Returns an array containing substrings from the receiver that have been divided by characters in a given set.

func substring(from: Int)

Returns a new string containing the characters of the receiver from the one at a given index to the end.

func substring(with: NSRange)

Returns a string object containing the characters of the receiver that lie within a given range.

func substring(to: Int)

Returns a new string containing the characters of the receiver up to, but not including, the one at a given index.