PHP Regex Unleashed ! : скачать в хорошем качестве

PHP Regex Unleashed ! :

PHP regular expressions are a powerful tool for working with text strings. They allow you to search, replace, and manipulate text using a wide variety of patterns and rules. In PHP, regular expressions are implemented using the preg family of functions, including preg_match(), preg_replace(), and preg_split(). These functions take a regular expression pattern as their first argument and use it to match or modify a given string. Here are some basic examples of regular expression patterns in PHP: Match a string that starts with "Hello" and ends with "World": Code: $pattern = '/^Hello.*World$/'; Match a string that contains any number of digits: Code: $pattern = '/\d+/'; Replace all occurrences of the word "dog" with "cat": Code: $pattern = '/\bdog\b/'; $replacement = 'cat'; $new_string = preg_replace($pattern, $replacement, $old_string); Split a string into an array of words: Code: $pattern = '/\s+/'; $words = preg_split($pattern, $string); These are just a few examples of the many things you can do with PHP regular expressions. To learn more, I recommend checking out the PHP manual's section on regular expressions, as well as other resources such as online tutorials and books. Github: https://github.com/Umii010/PHP-Lectures Quora: https://www.quora.com/profile/UmerSha... Do Like Subscribe and Share with Your Friends Keep Learning and Keep Exploring.