正则表达式如何实现，匹配以*开头的一行？

Question

匹配下面代码中以*开头的行

 public class TransferForm extends BaseObject{
    /**
     * This field was generated by MyBatis Generator.
     * This field corresponds to the database column GC_TRANSFER_FORM.FORM_ID
     *
     * @mbggenerated Wed Jan 04 13:58:02 CST 2017
     */
    private String formId;

}

Answer 1

/^\s**[^\n]+$/gm，记得加m选项，多行匹配

<textarea id="ta">
    public class TransferForm extends BaseObject{
    /**
    * This field was generated by MyBatis Generator.
    * This field corresponds to the database column GC_TRANSFER_FORM.FORM_ID
    *
    * @mbggenerated Wed Jan 04 13:58:02 CST 2017
    */
    private String formId;

    }
</textarea>
<script>
    var s = ta.value, mc = s.match(/^\s*\*[^\n]+$/gm);
    console.log(mc)
</script>