To split a string by periods in swift, you can use the split
method of the String
class. You can pass a Character
as the separator to the method. In this case, the period .
will be used as the separator.
Here's the code:
main.swift116 chars6 lines
In the above code, the str
variable contains the input string "Hello.world". The split
method is called on this string with .
as the separator. The resulting array of substrings is saved to the components
constant. Finally, the contents of components
are printed to the console. Since the string was split by periods, the output will be ["Hello", "world"]
.
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