What characters are allowed in named subpattern and is it possible to escape inside named subpattern?
With preg_match how can I get the string between the bracket E开发者_如何学Goxample: sdsdds (sdsd) sdsdsd
have this string: $var = \"30.5x120.8 (test desc here)\"; I need to g开发者_如何学Cet out 30.5 and 120.8 with a regular expression.. any help?? Thxpreg_match_all(\'~\\d+(?:\\.\\d+)?~\', $string, $m
So I have a regex code to make sure the password is from 4 to 13 characters, it keeps failing public function valid_password($password){
I am hoping someone can help me, I have created url\'s like this /this/is/a/test/index.asp /this/is/a/test/index-1.asp
This question already has answers here: How can I convert ereg expressions to preg in PHP? (4 answers) Closed 3 years ago.
This question already has answers here: extract text from tag (2 answers) Closed 9 years ago. Ok, This is a pretty basic question im sure but im new to PHP and haven\'t been able to figur
How I can write regexp to variable in regular expression? $string = \'Test regular expression\'; preg_match(\'#test (^\\s+) expression#is\', $string, $b);
I am especially interested in testing the return value of preg_match开发者_Go百科, which can be 1, 0, or false.$val === false;
I am relatively new to php, and hope someone can help me with a replace regex, or maybe a match replace I am not exactly sure.
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