如何分割一個字符串後每]

Question

我有一個數組中的字符串格式。我試圖分裂後的代碼] - []中的數據可能會有所不同，所以我不能使用str_split（）;

我想保持粘性所有的支架，使他們不切斷，所以我不能用爆炸

謝謝

Answer 1

最簡單的方法（如果你不想正則表達式）將使用修剪1來自雙方的炭，然後通過'] ['爆炸。

例子：

$string = "[123][456][789]"; 
$string = substr($string,1,strlen($string)-1); 

$array = explode('][',$string); 

Answer 2

簡單的正則表達式：

$s = '["1","Data","time"] ["2","Data","time"] ["3","Data","time"] ["4","Data","time"]'; 
preg_match_all('/\[[^\]]+\]/', $s, $m); 
print_r($m[0]); 

但實際上它幾乎是JSON，所以：

$s = '["1","Data","time"] ["2","Data","time"] ["3","Data","time"] ["4","Data","time"]'; 
$s = '[' . str_replace('] [', '],[', $s) . ']'; 
print_r(json_decode($s)); 

也許你有一個片段或修改JSON，所以它可能如果你有真正的json會更容易。

Answer 3

$str = '["1","Data","time"] ["2","Data","time"] ["3","Data","time"] ["4","Data","time"]'; 
$newStr = trim($str,'['); 
$newStr1 = trim($newStr,']'); 
$arr = explode('] [',$newStr1); 
print_r($arr);