Regex Class Reference


                    
                    
                    findAll(pattern:string:options:matchingOptions:)

Find all matches in a string with a given pattern.

Throws

The errors that could happen during creating the NSRegularExpression object.

Declaration

Swift

public static func findAll(pattern: String,
                           string: String,
                           options: NSRegularExpression.Options = [],
                           matchingOptions: NSRegularExpression.MatchingOptions = []
) throws -> [Match]

Parameters

`pattern`	The pattern.
`string`	The string.
`options`	The options to build the `NSRegularExpression` object.
`matchingOptions`	The options for matching.

Return Value

The matches.


                    
                    
                    findFirst(pattern:string:options:matchingOptions:)

Find the first match in a string with a given pattern.

Throws

The errors that could happen during creating the NSRegularExpression object.

Declaration

Swift

public func findFirst(pattern: String,
                      string: String,
                      options: NSRegularExpression.Options = [],
                      matchingOptions: NSRegularExpression.MatchingOptions = []
) throws -> Match?

Parameters

`pattern`	The pattern.
`string`	The string.
`options`	The options to build the `NSRegularExpression` object.
`matchingOptions`	The options for matching.

Return Value

The first match.


                    
                    
                    replace(pattern:string:template:options:matchingOptions:)

Makes a new string by replacing the matches with a template.

Throws

The errors that could happen during creating the NSRegularExpression object.

Declaration

Swift

public func replace(pattern: String,
                    string: String,
                    template: String,
                    options: NSRegularExpression.Options = [],
                    matchingOptions: NSRegularExpression.MatchingOptions = []
) throws -> String

Parameters

`pattern`	The pattern.
`string`	The string.
`template`	The template.
`options`	The options to build the `NSRegularExpression` object.
`matchingOptions`	The options for matching.

Return Value

The replaced string.