When the search term "2°" (2°) is entered in the search field, the bibliography entries are filtered, but the term is not highlighted in the entries. This is due to the fact that the regex generated from the term in the JS code in openbibl.highlight.js in window.obp.highlight.highlight_term() is like
/\b2°\b/i
which will never match due to the non-word-char/word-boundary combination.
The word boundary assertion should be included only if the end of the search term is a word character.
When the search term "2°" (2°) is entered in the search field, the bibliography entries are filtered, but the term is not highlighted in the entries. This is due to the fact that the regex generated from the term in the JS code in openbibl.highlight.js in window.obp.highlight.highlight_term() is like
/\b2°\b/i
which will never match due to the non-word-char/word-boundary combination.
The word boundary assertion should be included only if the end of the search term is a word character.