I need to extract data where the Xpath is not constant and the only way to constantly extract it correctly is to use regular expressions to find where the field is, and then extract data. I cannot use regular expressions directly on the <tr> tag that I am extracting data from because the only place that it says what the field type is is the tr above my data. Because some field will not always be at the same place, this conclusion that I have drawn seems to be the best. What should I do?
Example URL: https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~323753~90092970:Title-Page--Certified-copies-of-ori?sort=pub_list_no_initialsort%2Cpub_date%2Cpub_list_no%2Cseries_no&qvq=sort:pub_list_no_initialsort%2Cpub_date%2Cpub_list_no%2Cseries_no;lc:RUMSEY~8~1&mi=0&trs=98800
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