An explanation of how to simply implement regular matching of provinces and cities in PHP-PHP Tutorial-php.cn

This article mainly introduces the method of PHP to simply implement regular matching of provinces and cities, involving PHP regular matching, judgment, calculation and other related operating skills. Friends in need can refer to it

This article describes PHP with examples A simple method to implement regular matching of provinces and cities. Share it with everyone for your reference, the details are as follows:

Province and city regular matching

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Get the province and city array

$address = '广东省深圳市南山区'; preg_match('/(.*?(省|自治区|北京市|天津市))/', $address, $matches); if (count($matches) > 1) { $province = $matches[count($matches) - 2]; $address = str_replace($province, '', $address); } preg_match('/(.*?(市|自治州|地区|区划|县))/', $address, $matches); if (count($matches) > 1) { $city = $matches[count($matches) - 2]; $address = str_replace($city, '', $address); } preg_match('/(.*?(区|县|镇|乡|街道))/', $address, $matches); if (count($matches) > 1) { $area = $matches[count($matches) - 2]; $address = str_replace($area, '', $address); } return [ 'province' => isset($province) ? $province : '', 'city' => isset($city) ? $city : '', 'area' => isset($area) ? $area : '', ];

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I feel there should be a better way, comments are welcome Leave a message

PS: Here are two very convenient regular expression tools for your reference:

JavaScript regular expression online testing tool:
http://tools.jb51.net/regex/javascript

Regular expression online generation tool ：
http://tools.jb51.net/regex/create_reg

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