iOS nsstring 截取字符前后字符串
摘要：
// Str = @"PEK_LHR"NSRange range = [trafficeStr rangeOfString:@"_" options:NSBackwardsSearch];from = [trafficeStr substringToIndex:range.location];to ... 阅读全文
posted @ 2014-12-09 14:18 Hai_阔天空 阅读(960) 评论(0) 推荐(0)
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