Some say a set of regular expressions comprises a domain-specific language, or DSL; essentially, a mini-programming language. A full-blown programming language like Java or Python can do many things, ...

The first half of this tutorial introduced you to regular expressions and the Regex API. You learned about the Pattern class, then worked through examples demonstrating regex constructs, from basic ...

I had planned on expanding some access given to some junior admins by giving them chown/chmod access down some very specific paths. The sudo regexp syntax looked like it would support this, but I'm ...

Learn how to extract the maximum amount of data from the GSC API and filter difficult URLs using regular expressions. Google Search Console is an amazing tool that provides invaluable search data by ...

fail2ban is awesome once configured to work with your particular log files. Unfortunately my regex syntax skills are poor, so I need help. Here is a sample failed dovecot-auth attack in the syslog: ...

Google updated the help document for the performance report within Google Search Console to say you can use regular expressions to filter the report results. Google wrote, “If you choose the Custom ...