tosca-community-contributions
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Suggest regular expression engine for portability? (suggestion: PCRE)
Perhaps not a << regular expression engine >> but a << regular expression syntax >>
Is there a formal PCRE specification? Does it differ from https://www.w3.org/TR/2004/REC-xmlschema-2-20041028/#regexs (used by YANG) or https://262.ecma-international.org/5.1/#sec-15.10.1 (used by OpenAPI/JSON Schema)?
Is this a duplicate of https://github.com/oasis-open/tosca-community-contributions/issues/57