[CDNi] Triggers regexp: draft-finkelman-cdni-sva-extensions-00.txt

[Ori Finkelman <[e-mail]>]

Dear Colleagues,
Regarding the addition of a regular expression match for triggers, mainly
for invalidation.
What should be the regexp standard we use, PCRE ? POSIX BRE or ERE ?
Does the type of regrexp need to be exchanged via the interface (trigger
and capability) ?

Example 1: assuming we support only one specific type of regrex

    {
       "regex":
"/^(https:\/\/video\.example\.com)\/([a-z])\/([1-7])\/([\/\w \.-]*)*\/?$",

       "case-sensitive": true
    }

Example 2: assuming regexp type is variable

    {
       "regex":
"/^(https:\/\/video\.example\.com)\/([a-z])\/([1-7])\/([\/\w \.-]*)*\/?$",

       "case-sensitive": true
       "regrex-type": "pcre"
    }

Thanks,
Ori



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