如何在 XPath 中选择多个标签？

Question

one thing I'm trying to implement in my code is a XPath to extract results of 2 different tags, in such a way that the results shown on the screen present these attributes together.

I've tried with union functions for the 2 different XPaths but the results are presented in different lines:

xpath1(for tag1) | xpath2(for tag2)

would like to have the results this way: results: tag1 , tag2

Any ideas? Thanks in advance,

Answer 1

This XPath,

//*[self::tag1 or self::tag2][ predicate ]

will select elements named tag1 or tag2 that also satisfy an additional predicate .

Comma vs line separation of the results is a function of the hosting language/tool, not XPath itself.

Answer 2

If I understand your question properly you want the result of two tags in one for example list, in that case:

response.xpath('//tag1 | //tag2').getall()

you can do this as well.

Additionally you can attach any other expressions to both tags.

ِYou may also want to visit XPath syntax on w3schools .