正则表达式能否做到匹配第 9 位以后的数例如 12345678910 匹配 910

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4 replies • 2014-08-25 19:03:43 +08:00

gDD

Aug 25, 2014

^[0-9]{8}910

feiyuanqiu

Aug 25, 2014

js:
/\d{8}(\d+)/g.exec('12345678910');

php:
if (preg_match('/(?<=\d{8})(\d*)/', '12345678910', $match)) {
var_dump($match);
}

pakto

Aug 25, 2014

(?:\d{8})(\d*)

rrfeng

Aug 25, 2014

\d{9}(\d+)

正则表达式能否做到匹配第 9 位以后的数 例如 12345678910 匹配 910