<div dir="ltr">Here are my two cents.<div><br></div><div>First, which term?<br clear="all"><div>Proposal: Use "media type" except for existing element/attribute names.</div><div><br></div><div>Second, which RFC should we reference?</div><div>Proposal: RFC 7231 rather than RFC 2616. Certainly, </div><div>RFC 7231 depends on other RFCs even for the definition <br></div><div>of media types, but we do not have to worry about that.</div><div><br></div><div>Third, which regular expression?</div><div>Proposal:</div><div><br></div><div>Here is a relevant part of opc-contentTypes.xsd.</div><div><br></div><div><?xml version="1.0" encoding="UTF-8" standalone="no"?></div><div><!DOCTYPE xs:schema </div><div>[</div><div><!ENTITY X "[\p{IsBasicLatin}-[\p{Cc}\(\)<>@,;:\\"/\[\]\?=\{\}\s\t]]"></div><div><!ENTITY Y "[\p{IsBasicLatin}-[\p{Cc}\\"]]|[\p{IsLatin-1Supplement}\t]"></div><div>]></div><div><xs:schema xmlns="<a href="http://schemas.openxmlformats.org/package/2006/content-types">http://schemas.openxmlformats.org/package/2006/content-types</a>"</div><div> xmlns:xs="<a href="http://www.w3.org/2001/XMLSchema">http://www.w3.org/2001/XMLSchema</a>"</div><div> targetNamespace="<a href="http://schemas.openxmlformats.org/package/2006/content-types">http://schemas.openxmlformats.org/package/2006/content-types</a>"</div><div> elementFormDefault="qualified" attributeFormDefault="unqualified" blockDefault="#all"></div><div><br></div><div>...</div><div><br></div><div> <xs:simpleType name="ST_ContentType"></div><div> <xs:restriction base="xs:string"></div><div> <xs:pattern</div><div> value="$X+/$X+(\s*;\s*($X+=(($X+)|("(&Y;|(\\[\p{IsBasicLatin}\p{IsLatin-1Supplement}))*"))))*"/></div><div> </xs:restriction></div><div> </xs:simpleType></div><div><br></div><div>...</div><div></xs:schema></div><div><br></div><div class="gmail_signature"><br>Regards,</div><div class="gmail_signature"><br><br>Makoto</div>
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