douhui8025 2013-10-11 11:21
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正则表达式以获取双花括号“{{}}”内的值

Regular expression in PHP to fetch the text quoted inside with "{{ }}" in an array.

For eg:

$str = "This is sample content with a dynamic value {{value1}} and also have more dynamic values {{value2}}, {{value3}}";

Need output as like below array,

array(value1,value2,value3);
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  • dpl74687 2013-10-11 11:24
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    This will work:

    $str = "This is sample content with a dynamic value {{value1}} and also have more dynamic values {{value2}}, {{ value3 }}";
    if (preg_match_all("~\{\{\s*(.*?)\s*\}\}~", $str, $arr))
       var_dump($arr[1]);
    

    OUTPUT:

    array(3) {
      [0]=>
      string(6) "value1"
      [1]=>
      string(6) "value2"
      [2]=>
      string(6) "value3"
    }
    
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