摘要:
explain: 阅读全文
posted @ 2017-11-11 17:56
tangchangcai
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摘要:
method1: '1aaa2bb3'.match(/\d/g) //return : [1,2,3] method2: '1aaa2bb3 hello world'.match('world ') //return null,是因为后面有个空格所以返回null '1aaa2bb3 hello wo 阅读全文
posted @ 2017-11-11 11:14
tangchangcai
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