【技术】正則表達式—匹配电话号码，网址链接，Email地址

#pragma mark - 正则匹配电话号码。网址链接。Email地址

+ (NSMutableArray *)addHttpArr:(NSString *)text

{

//匹配网址链接

NSString *regex_http = @"(https?|ftp|file)+://[^\\s]*";

NSArray *array_http = [text componentsMatchedByRegex:regex_http];

NSMutableArray *httpArr = [NSMutableArray arrayWithArray:array_http];

return httpArr;

}

+ (NSMutableArray *)addPhoneNumArr:(NSString *)text

{

//匹配电话号码

NSString *regex_phonenum = @"\\d{3}-\\d{8}|\\d{3}-\\d{7}|\\d{4}-\\d{8}|\\d{4}-\\d{7}|1+[358]+\\d{9}|\\d{8}|\\d{7}";

NSArray *array_phonenum = [text componentsMatchedByRegex:regex_phonenum];

NSMutableArray *phoneNumArr = [NSMutableArray arrayWithArray:array_phonenum];

return phoneNumArr;

}

+ (NSMutableArray *)addEmailArr:(NSString *)text

{

//匹配Email地址

NSString *regex_email = @"\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*.\\w+([-.]\\w+)*";

NSArray *array_email = [text componentsMatchedByRegex:regex_email];

NSMutableArray *emailArr = [NSMutableArray arrayWithArray:array_email];

return emailArr;

}