I have a string that contains mulitple unicode hex characters - how can I efficiently replace all of these references with their character, e.g.
"David's car is green"
becomes
"David's car is green"
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Tamás Sengel
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2I'm not sure if there's *one* way to efficiently replace these things - it requires some kind of mapping, which means I have a question for you. How (or why) are these unicode characters there? If it's because of how they are stored, the most efficient way may be to look at the source - database stored procedures, the input to the database, etc. If this is 100% local (and in Swift), why are they there at all? – Aug 26 '17 at 16:15