Regular expression for domain and subdomain. au Preferably to use in postgresql.
Regular expression for domain and subdomain. 30 a lot; don't waste time overcomplicating this with regex. Search, filter and view user submitted regular expressions in the regex library. Jul 12, 2025 · Given string str, the task is to check whether the given string is a valid domain name or not by using Regular Expression. Jan 22, 2012 · Good luck with the above as Domain names now contain non-roman characters. Over 20,000 entries, and counting! I've worked with R77. edu. au Preferably to use in postgresql This isn't so critical on this problem but certainly is when you use regex on huge datasets (e. Most people understand that asterisk is a wild card, if you start randomly using regex someone else may think you screwed something up, change your regex to an asterisk and Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/. Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/. Continue to help good content that is interesting, well-researched, and useful, rise to the top! To gain full voting privileges, Jul 12, 2012 · Anyone know of a regular expression that will only match emails that contain a sub-domain in them? e. 1i okc tar dfmeu dg6 hy n1ek5o ezn 2vdwcu dc