<athe literal text <a (case sensitive) \s*any whitespace character, repeated any number of times
Negated Character Class[^>]*? *?matches any number of characters outside the set below:
>the literal > (6210 / 768 / 3E16)
>the literal > (6210 / 768 / 3E16)
Negative Lookahead(?![^<]*?All) Negated Character Class[^<]*? *?matches any number of characters outside the set below:
<the literal < (6010 / 748 / 3C16)
Allthe literal text All (case sensitive) .*?any character (except for line terminators), repeated any number of times
<the literal < (6010 / 748 / 3C16)
\/the literal / (4710 / 578 / 2F16)
a>the literal text a> (case sensitive) g modifier: global. Finds all matches instead of stopping after the first