How to include a Google Sheets cell number in XPath for ImportXML

Question

I'm playing with Google Scripts & Sheets.

I want to extract the text in p for every query in a specific url. This works:

=IMPORTXML("url", "//h3[text()=‘query’]/following-sibling::p[1]")

However, instead of copying and pasting each query, I have a column of almost 200 of them (I'm aware of the 50 limit). Is there a way to replace text()='query' with a cell? Eg

=IMPORTXML("url", "//h3[B3]/following-sibling::p[1]")

I've tried many variations of B3/what's contained in [] eg GetRange("B3"), all to no avail.

Answer 1

尝试使用标准字符串连接：

=IMPORTXML("url", "//h3["&B3&"]/following-sibling::p[1]")