给大家带来通过正则取得最长连续子串,通过正则取得最长连续子串的注意事项有哪些,下面就是实战案例,一起来看一下。
function maxLenStr(str){ var len = 0, max_len = 0; var reg = new RegExp("(.)\\1{1,}","g"); var res = reg.exec(str); while(res != null){ len = res[0].length; if(max_len <p style="text-align: left;"> <span style="color:#ff0000;"><strong>js使用正则查找子串</strong></span></p><pre class="brush:php;toolbar:false">var str = '#param1#abcdef#param2#hjklllj#param3#7878' var count = str.match(/param\d*/g) console.log(count) // ["param1", "param2", "param3"]
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