Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.

Online regular expression testing for PostgreSQL using regexp_* functions.

Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.

The regexp_like function checks whether a match of a POSIX regular expression pattern occurs within a string, returning boolean true or false. It has the syntax ...

Search, filter and view user submitted regular expressions in the regex library. Over 20000 entries, and counting!

PostgreSQL has a rich set of functions and operators for working with regular expressions. The ones we commonly use are ~, regexp_replace, and regexp_matches.

13 июл. 2023 г. · Использование функций регулярных выражений в PostgreSQL / Greenplum. Простой. 6 мин. 22K. PostgreSQL*Data Engineering*SQL* ... regexp · regex ...

27 янв. 2024 г. · This tutorial shows you how to use the PostgreSQL REGEXP_MATCHES() function to extract text according to a regular expression.

23 нояб. 2024 г. · PostgreSQL Regex functions support numerous flags. · The PostgreSQL Regex function returns no row, one row, or multiple rows per defined pattern. How does Regex PostgreSQL... · Postgres Regex Split

CREATE TABLE tb1 (website character varying) ; INSERT INTO tb1 (website) VALUES ('https://www.google.com'), ('http://www.google.co.in'), ('www.google.com'),