0

试图分割一个字符串，但我不想“删除”我正在搜索的内容......

字符串看起来像这样：

MDVB, 94010, (555) 555-5555, KHII, 94015, (555) 555-5555, POONHY, 94010, (555) 555-5555,

我想在电话号码之后拆分字符串，但我不想删除号码......

现在，我有这个： 

preg_split("/\(?  (\d{3})?  \)?  (?(1)  [\-\s] ) \d{3}-\d{4}/x", $string)

但这会输出：

Array
(
    [0] => MDVB, 94010, 
    [1] => KHII, 94015, 
    [2] => POONHY, 94010, 
)

我认为 preg_split 是要使用的东西......我应该使用其他东西吗？

4

4 回答 4

2

您应该使用 preg_match_all() 来提取部分字符串。

<?php
$string = "MDVB, 94010, (555) 555-5555, KHII, 94015, (555) 555-5555, POONHY, 94010, (555) 555-5555,";

$res = preg_match_all("/([A-Z]+,\s+\d+,\s+\(\d{3}\) \d{3}-\d{4})/",$string,$matches);
print_r($matches);
?>

输出：

Array
(
    [0] => Array
        (
            [0] => MDVB, 94010, (555) 555-5555
            [1] => KHII, 94015, (555) 555-5555
            [2] => POONHY, 94010, (555) 555-5555
        )

    [1] => Array
        (
            [0] => MDVB, 94010, (555) 555-5555
            [1] => KHII, 94015, (555) 555-5555
            [2] => POONHY, 94010, (555) 555-5555
        )

)
于 2012-02-22T18:42:59.230 回答
0 
$string = "MDVB, 94010, (555) 555-5555, KHII, 94015, (555) 555-5555, POONHY, 94010, (555) 555-5555,";
preg_match_all("/[A-Za-z]+, \d+, \(\d{3}\) \d{3}-\d{4}/", $string, $matches, PREG_SET_ORDER);

结果：

var_dump($matches);

array (
  0 => 
  array (
    0 => 'MDVB, 94010, (555) 555-5555',
  ),
  1 => 
  array (
    0 => 'KHII, 94015, (555) 555-5555',
  ),
  2 => 
  array (
    0 => 'POONHY, 94010, (555) 555-5555',
  ),
)
于 2012-02-22T18:49:37.407 回答
0

你最好像这样使用 preg_match_all ：

preg_match_all("/(.*?(?:\(? (?:\d{3})? \)? [\-\s] )? \d{3}-\d{4})[^,]*(?:,|$)\s*/x",
               $string, $arr );
print_r($arr[1]);

输出：

Array
(
    [0] => MDVB, 94010, (555) 555-5555
    [1] => KHII, 94015, (555) 555-5555
    [2] => POONHY, 94010, (555) 555-5555
)
于 2012-02-22T18:46:10.537 回答
0

您可以使用该PREG_SPLIT_DELIM_CAPTURE选项将导致分隔符模式中的括号表达式也被捕获并返回。

$parts = preg_split("/\(?  (\d{3})?  \)?  (?(1)  [\-\s] ) \d{3}-\d{4}/x",
                    $string,
                    null,
                    PREG_SPLIT_DELIM_CAPTURE);

结果数组：

array(7) {
  [0]=>
  string(13) "MDVB, 94010, "
  [1]=>
  string(3) "555"
  [2]=>
  string(15) ", KHII, 94015, "
  [3]=>
  string(3) "555"
  [4]=>
  string(17) ", POONHY, 94010, "
  [5]=>
  string(3) "555"
  [6]=>
  string(1) ","
}

我相信这是您正在寻找的行为。

于 2012-02-22T18:37:27.767 回答