PHP-regular
2019年8月10日 — PHP Regexp Expressions Support. preg_match($pattern, $subject, [, array &$matches]) //取得第一個相同的,並返回0or1, 若有第三個參數會將結果返回給 ...
PHP正規表達式比對
2018年4月29日 — Read offline. Join the Partner Program and earn for your writing. Try for $5/month. PHP · Regular Expressions · Pcre · Back End Development. 1.
regex101
Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.
Learn Regular Expressions
RegexOne provides a set of interactive lessons and exercises to help you learn regular expressions.
PCRE regex syntax
Using double-quoted strings, the interaction between PHP's and PCRE's interpretations of which bits of the string are escape sequences can get messy. Regular ...
Introduction
A regular expression is a pattern that is matched against a subject string from left to right. Most characters stand for themselves in a pattern, and match the ...
preg_match
2009年2月27日 — Searches subject for a match to the regular expression given in pattern . Parameters ¶. pattern. The pattern to search for, as a string. subject.
PHP Live Regex
Test PHP regular expressions live in your browser and generate sample code for preg_match, preg_match_all, preg_replace, preg_grep, and preg_split!
PHP Regular Expressions
Syntax. In PHP, regular expressions are strings composed of delimiters, a pattern and optional modifiers. $exp = /w3schools/i;. In the example above, / is the ...