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Swift分割字符串
var str_componets = "I Like Swift "
str_componets.componentsSeparatedByString(" ")
这样,str_componets分成了四部分:
["I", "Like", "Swift", ""]
也可以用NSCharacterSet进行分割:
var str_componets = "I would prefer a face-to-face talk with my friends"
str_componets.componentsSeparatedByCharactersInSet(NSCharacterSet(charactersInString: " -"))
这样,str_componets分成了:
["I", "would", "prefer", "a", "face", "to", "face", "talk", "with", "my", "friends"]
Swift分割字符串
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