Hi Fabien
unfortunately, the answer is no, the placeholder string "Value Regex" here is really misleading and it only <g class="gr_ gr_165 gr-alert gr_gramm gr_inline_cards gr_run_anim Grammar multiReplace" id="165" data-gr-id="165">support</g> very simple wildcard character "*" and "?", rather than complex RE expression.
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Yu Zhang
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