preg_match_all - 正規表達式模式

Question

我可以爲了用什麼模式來獲得整數值 - 從> 1：

$digit = 'My messages (1 new)'; 
$pattern = '/^My messages ([\d]+) ([\w]+)/i'; 

preg_match_all($pattern, $digit, $match); 

糾正我的代碼，請。在此先感謝

Answer 1

你可以嘗試

$digit = 'My messages (1 new)'; 
$pattern = '/\d+/'; 

preg_match_all($pattern, $digit, $match); 

有用的鏈接學習正則表達式

• http://net.tutsplus.com/tutorials/other/8-regular-expressions-you-should-know/
• http://net.tutsplus.com/tutorials/php/advanced-regular-expression-tips-and-techniques/
• http://www.regular-expressions.info/

Answer 2

$pattern = "/^My messages \((\d+) (\w+)\)/i';

Answer 3

這應該工作：

$digit = 'My messages (1 new)'; 
$pattern = '/\d+/'; 

preg_match_all($pattern, $digit, $match);