+repeats the group contents below at least once:
<the literal < (6010 / 748 / 3C16)
\/?optionally matches the literal / (4710 / 578 / 2F16)
Character Class[[:alpha:]] [:alpha:]an alphabetic character [a-zA-Z]
Non-Capturing Group(?:[^>"\']*+|"[^"]*+"|\'[^\']*+\')*+ *+repeats the group contents below any number of times:
Negated Character Class[^>"\']*+ *+matches any number of characters outside the set below:
>the literal > (6210 / 768 / 3E16)
"the literal " (3410 / 428 / 2216)
\'the literal ' (3910 / 478 / 2716)
"the literal " (3410 / 428 / 2216)
Negated Character Class[^"]*+ *+matches any number of characters outside the set below:
"the literal " (3410 / 428 / 2216)
"the literal " (3410 / 428 / 2216)
3rd Alternative\'[^\']*+\' \'the literal ' (3910 / 478 / 2716)
Negated Character Class[^\']*+ *+matches any number of characters outside the set below:
\'the literal ' (3910 / 478 / 2716)
\'the literal ' (3910 / 478 / 2716)
>the literal > (6210 / 768 / 3E16)