删除以string开头的所有类

I have the following HTML:

我有以下HTML:

<div class="cols someclass"></div> <!--like this cols1, cols2, etc..-->
<div class="columns someclass"></div> <!--like this columns1, columns2, etc...-->
<div class="col-1 someclass"></div> <!--like this col-2, col-3,etc...-->
<div class="column-1 someclass"></div> <!--like this column-2, column-3, etc...-->
<div c