How to replace a substring with a link(http) in swift 3? -


i have string , substring(http) , want replace substring don't know when substring end. mean want check until 1 space not coming , after want replace it. checking if string contains http string want replace when space come.

here below example :- 

let string = "hello.world http://www.google.com way good".

this string can dynamic mean in above string http there, want replace "http://www.google.com" "website". 

string = "hello.world website way good"

a possible solution regular expression

the pattern searches http:// or https:// followed 1 or more non-whitespace characters word boundary.

let string = "hello.world http://www.google.com way good" let trimmedstring = string.replacingoccurrences(of: "https?://\\s+\\b", with: "website", options: .regularexpression) print(trimmedstring)

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