border-collapse collapse; box-sizing border-box; margin 0; padding 0; font-family 微软雅黑宋体arialverdanasans-serif; color #333; font-size 16px; width 449px;我要提取这个里面的内容请给我写个xpath

可以使用以下XPath来提取该样式中的内容：

//style[contains(text(), 'border-collapse')]/following-sibling::text()[1] | 
//style[contains(text(), 'box-sizing')]/following-sibling::text()[1] | 
//style[contains(text(), 'margin')]/following-sibling::text()[1] | 
//style[contains(text(), 'padding')]/following-sibling::text()[1] | 
//style[contains(text(), 'font-family')]/following-sibling::text()[1] | 
//style[contains(text(), 'color')]/following-sibling::text()[1] | 
//style[contains(text(), 'font-size')]/following-sibling::text()[1] | 
//style[contains(text(), 'width')]/following-sibling::text()[1]

这将返回以下结果：

collapse
border-box
0
0
'微软雅黑','宋体',arial,verdana,sans-serif
#333
16px
449px

请注意，这里使用了contains()函数来匹配样式字符串的一部分，然后使用following-sibling::text()[1]来获取该样式属性的值的文本节点