String
struct String
                - 
                  
                  
Searches the receiving
Stringwith the regex given inpattern, returning the match results.Declaration
Swift
public func grep (pattern:String) -> Regex.MatchResult - 
                  
                  
Searches the receiving string with the regex given in
pattern, replaces the match(es) withreplacement, and returns the resulting string.Declaration
Swift
public func replaceRegex(pattern:String, with replacement:String) -> String 
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        String Extension Reference