Matches all subdomains (specifically in group 2) excluding www

With this regex, is possible to strip som parts of response

Valid: 0.00 123.12 123,123,123.12 123,123,123,123.00 ...

Valid: +100.00% -100.00% +2.00% -22.00% +2.99%...

valid: benji_yang@basic.cn benji.yang@roolbox.com benji-yang@gmail.org invalid:...

This regex matches up with the word rape, even if accent marks are used.

Allowed URL patterns for Meetup.com events

For this task, I did not need inet6 (IPv6 stuff), so I left it out. The regex in its current state does not allow for that to be included without manually adding the entire second part

This regex can capture any column name from a select query. Be the original name, like are named on table, renamed with a reserved word AS or even without explicit AS. Go on, and test with your query ;)

Matches a decimal, but only allows for leading/tailing Zeros if they are the first digit to precede or follow the decimal point

支持仅有日期

Selects everything between two pairs of curly braces