<tdthe literal text <td (case sensitive) Negated Character Class[^>]+ +matches at least one character outside the set below:
>the literal > (6210 / 768 / 3E16)
>the literal > (6210 / 768 / 3E16)
\s+any whitespace character, repeated at least once
Non-Capturing Group(?:<a[^>]+>)? ?repeats the group contents below at most once:
<athe literal text <a (case sensitive) Negated Character Class[^>]+ +matches at least one character outside the set below:
>the literal > (6210 / 768 / 3E16)
>the literal > (6210 / 768 / 3E16)
\s+any whitespace character, repeated at least once
Negated Character Class[^<]+? +?matches at least one character outside the set below:
<the literal < (6010 / 748 / 3C16)
\s+any whitespace character, repeated at least once
Non-Capturing Group(?:</a>)? ?repeats the group contents below at most once:
</a>the literal text </a> (case sensitive) \s+any whitespace character, repeated at least once
</td>the literal text </td> (case sensitive) g modifier: global. Finds all matches instead of stopping after the first
m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string
s modifier: single line. Allows a dot to match line terminators