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This article will explain in detail how to realize the regular expression of mobile phone number and phone number verification. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

First of all, let's take a look at the concept of regular expression. Regular expression (regular expression) describes a pattern of string matching, which can be used to check whether a string contains a certain substring, replace a matching substring, or extract a substring that meets a certain condition from a string.

/ ^ 1 (?: 3\ d | 4 [4-9] | 5 [0-35-9] | 6 [67] | 7 [013-8] | 8\ d | 9\ d)\ d {8} $/

Regular expression of all legitimate mobile phone numbers in China

Java Mobile phone number regular expression:

/ * * verify mobile phone number * * Mobile number range: 139, 138, 137, 136, 135, 134, 150, 151, 152, 157, 158, 159, 182, 183, 187, 188, 147 * Unicom number range: 130, 131, 132, 136, 185, 186, 145 * Telecommunication number range: 133, 153, 180, 1890 * * @ param cellphone * @ return * / public static boolean checkCellphone (String cellphone) {String regex = "^ ((13 [0-9])) | (14 [5 | 7]) | (15 ([0-3] | [5-9])) | (18 [0LJ 5-9]))\\ d {8} $" Return check (cellphone, regex); * * @ param telephone * @ return * / public static boolean checkTelephone (String telephone) {String regex = "^ (0\ d {2} -\ d {8} (-\ d {1jue 4})?) | (0\\ d {3} -\ d {7jue 8} (-\\ d {1pm 4})?) $"; return check (telephone, regex);}

Regular expression of php Mobile phone number

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