Compare with the parsed result from REXML backend
Updated the doc for const_regexp [ci skip]
Merge pull request #10954 from arunagw/update_docs_for_const_regexp

Updated the doc for const_regexp [ci skip]
Merge pull request #10727 from pacoguzman/fix-xml-mini-tests

Fix XmlMini different backends tests
Use xml instead already parsed xml
Rewind StringIO instances before be parsed again
Merge pull request #10960 from pacoguzman/fix-build-due-to-10727

Fix build after #10727
collection tags accept html attributes as the last element of collection
Merge pull request #10964 from nashby/collection-html-options

collection tags accept html attributes as the last element of collection