• moriquende@lemmy.world
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    1 month 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
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        1 month 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
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          1 month 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
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            1 month 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>"'>