How do to add a forward slash to a string every n characters? For example:
"123456" -> "123/456/"
"1234567" -> "123/456/7"
Without adding a string extension
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1http://stackoverflow.com/questions/34454532/how-add-separator-to-string-at-every-n-characters-in-swift – Bhavin Bhadani Apr 02 '16 at 12:37
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Without a using a (string) extension! – sloeberGJ Apr 02 '16 at 12:41
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1there is another answers check that – Bhavin Bhadani Apr 02 '16 at 12:43
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... and also every extension method can easily be made a global function. – Martin R Apr 02 '16 at 12:44
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@MDaniyal: Re your edit suggestion: Backticks are for `code`, not for general emphasis. – Martin R Apr 02 '16 at 12:46