替換數組中的值

Question

我需要在每個數組值的開始處添加一個<p>標記，並在每個數組值的末尾添加一個關閉</p>標記。

如果有[或]分隔符，然後他們需要與<p class="myclass">

Array 
(
    [0] => [This is a line of text 
    [1] => and another 
    [2] => and yet another.] [This is another line of text 
    [3] => and another 
    [4] => and another] [OK, so you get the idea. 
) 

代替上述陣列應該成爲：

Array 
(
    [0] => <p class="myclass">This is a line of text</p> 
    [1] => <p>and another</p> 
    [2] => <p>and yet another.</p> <p class="myclass">This is another line of text</p> 
    [3] => <p>and another</p> 
    [4] => <p>and another</p> <p class="myclass">OK, so you get the idea.</p> 
) 

的問題是：使用foreach循環，如何我從第一個數組到第二個數組？

Answer 1

for($i = 0; $i < count($array); $i++) { 
    $array[$i] = '<p>'.$array[$i].'</p>'; 
    $array[$i] = preg_replace('/\]/', '</p>', $array[$i]); 
    $array[$i] = preg_replace('/\[/', '<p class="myclass">', $array[$i]); 
    $array[$i] = preg_replace('/<p><p/', '<p', $array[$i]); 
} 

See Live Example

Answer 2

$myArray = array(
    '[This is a line of text', 
    'and another', 
    'and yet another.] [This is another line of text', 
    'and another', 
    'and another] [OK, so you get the idea.', 
); 

array_walk($myArray,'pTagger'); 

function pTagger(&$value) { 
    $value = str_replace(array('[',']'),array('<p class="myClass">','</p>'),$value); 
    if (substr($value,0,2) !== '<p') $value = '<p>' . $value; 
    if (substr($value,-4) !== '</p>') $value .= '</p>'; 
} 

var_dump($myArray);