如何用正则匹配<input id="DATA" name="ceshi" class="abc">中class中的abc

Question

除了正则还有什么好的办法匹配出呢

Answer 1

私以为正则才是最好的办法。或者你可以把abc拆成数组挨个匹配abc ，或者用indexOf()来做检测是不是abc = =（这种不靠谱），或者用substring()拆出来匹配，感觉都没有正则好用

Answer 2

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

Answer 3

不想写正则就使用html解析器简单明了