• moriquende@lemmy.world
    link
    fedilink
    arrow-up
    8
    arrow-down
    1
    ·
    19 hours ago

    It can’t be done, as an opening tag in html can contain anything in its attributes, even JavaScript (e.g. onclick handler).

      • moriquende@lemmy.world
        link
        fedilink
        arrow-up
        5
        ·
        17 hours ago

        You can’t parse every html opening tag with regex, because a html opening tag doesn’t have a set structure. How would you match, with regex, this opening tag? <mytag myattribute="<value of \"myattribute\">" >

        • schnurrito@discuss.tchncs.de
          link
          fedilink
          arrow-up
          1
          arrow-down
          1
          ·
          edit-2
          17 hours ago

          Is this valid HTML? My understanding is that that attribute value needs to be escaped, i.e. &lt;value of \&quot;myattribute\&quot;&gt;.

          • moriquende@lemmy.world
            link
            fedilink
            arrow-up
            4
            ·
            12 hours ago

            The quote must not be escaped when you start with a single quote. The rest doesn’t. This is valid and tested: <img alt='my "<img>"'>