fork download 
  1. <?php
  2.  
  3. $arr = array(
  4.   "2013-06-12 11:25:44 [INFO] There are no objectives on the scoreboard",
  5.   "2013-06-12 11:42:27 [INFO] [Server] Hi, how are you?",
  6.   "2013-06-12 11:43:40 [INFO] Usage: /scoreboard objectives <list|add|remove|setdisplay>",
  7.   "2013-06-12 11:57:51 [INFO] /scoreboard objectives add <name> <criteriaType> [display name ...]",
  8.   "2013-06-12 11:57:59 [INFO] Added new objective 'test' successfully",
  9.   "2013-06-12 11:58:16 [INFO] Showing 3 objective(s) on scoreboard",
  10.   "2013-06-12 11:58:16 [INFO] - test: displays as 'test' and is type 'dummy'",
  11.   "2013-06-12 11:58:16 [INFO] - anothertest: displays as 'anothertest' and is type 'dummy'",
  12.   "2013-06-12 11:58:16 [INFO] - yetanothertest: displays as 'yetanothertestwithanothername' and is type 'dummy'",
  13.   "2013-06-12 11:58:16 [INFO] Showing 4 objective(s) on scoreboard",
  14.   "2013-06-12 11:58:16 [INFO] - test: displays as 'test' and is type 'dummy'",
  15.   "2013-06-12 11:58:16 [INFO] - anothertest: displays as 'anothertest' and is type 'dummy'",
  16.   "2013-06-12 11:58:16 [INFO] - yetanothertest: displays as 'yetanothertestwithanothername' and is type 'dummy'",  
  17.   "2013-06-12 11:58:17 [INFO] [Server] Dude, stop doing that!",
  18. );
  19.  
  20.  
  21. $datePattern = '\d{4}-\d{2}-\d{2}';
  22. $timePattern = '\d{2}:\d{2}:\d{2}';
  23. $headerPattern = $datePattern . ' ' . $timePattern . ' \[INFO] ';
  24. $showingPattern = $headerPattern 
  25.     . 'Showing \d+ objective\(s\) on scoreboard';
  26. $messagePattern = $headerPattern 
  27.     . "- [^:]+: displays as '[^']*' and is type '[^']*'";
  28.  
  29. $results = array();
  30.  
  31. $i = $max = count($arr);
  32. while ($i--) {
  33.   $msg = $arr[$i];
  34.   if (preg_match("/^$showingPattern/", $msg)) {
  35.     $result = array($msg);
  36.     for ($j = $i + 1; $j < $max; $j++) {
  37.       $nextMsg = $arr[$j];
  38.       if (preg_match("/^$messagePattern/", $nextMsg)) {
  39.         $result[] = $nextMsg;
  40.       }
  41.       else {
  42.         break;
  43.       }
  44.     }
  45.     $results[$i] = $result;
  46.   }
  47. }
  48. var_dump($results);
Success #stdin #stdout 0.01s 20520KB
comments (?)
stdin 
Standard input is empty
stdout 
array(2) {
  [9]=>
  array(4) {
    [0]=>
    string(63) "2013-06-12 11:58:16 [INFO] Showing 4 objective(s) on scoreboard"
    [1]=>
    string(73) "2013-06-12 11:58:16 [INFO] - test: displays as 'test' and is type 'dummy'"
    [2]=>
    string(87) "2013-06-12 11:58:16 [INFO] - anothertest: displays as 'anothertest' and is type 'dummy'"
    [3]=>
    string(108) "2013-06-12 11:58:16 [INFO] - yetanothertest: displays as 'yetanothertestwithanothername' and is type 'dummy'"
  }
  [5]=>
  array(4) {
    [0]=>
    string(63) "2013-06-12 11:58:16 [INFO] Showing 3 objective(s) on scoreboard"
    [1]=>
    string(73) "2013-06-12 11:58:16 [INFO] - test: displays as 'test' and is type 'dummy'"
    [2]=>
    string(87) "2013-06-12 11:58:16 [INFO] - anothertest: displays as 'anothertest' and is type 'dummy'"
    [3]=>
    string(108) "2013-06-12 11:58:16 [INFO] - yetanothertest: displays as 'yetanothertestwithanothername' and is type 'dummy'"
  }
}
https://ideone.com/me1JkO
language:
PHP (php 7.3.5)
created:
12 years ago
visibility:
public

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