lucasvazq/HTMLL5 Regex start tags.md

## HTMLL5 Regex start tags.md

      
    Raw
  

              HTMLL5 Regex start tags.md
            
          
    Match Html5, non XML, start tags or self closing tags
Only for fun
<[^=\'"\\\/> ]+( ( *([^=\'"\\\/> ]+ *= *(("([^"]?(<!--(\s|\S)*-->)*[^"]+)*")|(\'([^\']?(<!--(\s|\S)*-->)*[^\']+)*\')|(([^\'" \>]?(?!\/>)[^=\'" \/\>]+)+))|([^=\'" \>]?(?!\/>)[^=\'" \/\>]+)+|(<!--(\s|\S)*-->)))*)? *>
Test cases
Asserts
A - 19 steps

<p >some text
B - 248925 steps 👎

<h1 <!--what'

sup -->
class = "
e"
>
C - 107 steps

<link rel=icon type='image\>
 /x-icon'    >
D - 7 steps

 Hi <br>
E - 103 steps

<wĔbC0mponent ✔️     titlĔ="web\nComp"data-attr=123 disabled✔️>


Fail
A - 2 steps

< p >some text
B - 6 steps

some text <class="title">
C - 3193 steps

<link rel=/ico/>n>
D - 6 steps

Hi<br/>

E - 2 steps

</wĔbC0mponent✔️>