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  1. <?php
  2. $list=<<<EOX
  3. <?xml version="1.0" encoding="UTF-8"?>
  4. <data>
  5.     <screen>battle</screen>
  6.     <level>1</level>
  7.     <currentDamage>20</currentDamage>
  8.     <boss>
  9.         <id>1</id>
  10.         <h_full>1000</h_full>
  11.         <h_now>980</h_now>
  12.         <start_ts>1377988313</start_ts>
  13.         <!-- no data in 'dmg_missed' -->
  14.         <battle_time>3709</battle_time>
  15.         <mode>simple</mode>
  16.         <type>boss</type>
  17.         <choice>p</choice>
  18.         <activ></activ>
  19.         <guild>0</guild>
  20.         <guild_mode>0</guild_mode>
  21.         <defender>0</defender>
  22.         <my_guild>0</my_guild>
  23.         <buff_id>0</buff_id>
  24.         <cur_damage>20</cur_damage>
  25.         <combo_id>0</combo_id>
  26.         <!-- no data in 'hl' -->
  27.         <!-- no data in 'cracked' -->
  28.     </boss>
  29.     <latest_events>
  30.         <events>
  31.             <friend>
  32.                 <uid>213011565</uid>
  33.                 <damage>20</damage>
  34.                 <type>free</type>
  35.             </friend>
  36.         </events>
  37.         <friends_rating>
  38.             <friend>
  39.                 <uid>213011565</uid>
  40.                 <damage>20</damage>
  41.             </friend>
  42.         </friends_rating>
  43.     </latest_events>
  44.     <my_damage>
  45.        
  46.             <spell id="3">20</spell>
  47.        
  48.     </my_damage>
  49.         <battle_result>
  50.                 <!-- no data in 'boss_id' -->
  51.         <!-- no data in 'h_full' -->
  52.         <!-- no data in 'h_now' -->
  53.                 <!-- no data in 'name' -->
  54.                 <!-- no data in 'result' -->
  55.         <!-- no data in 'length' -->
  56.         <!-- no data in 'mode' -->
  57.         <!-- no data in 'type' -->
  58.         <!-- no data in 'choice' -->
  59.         <!-- no data in 'activ' -->
  60.         <!-- no data in 'guild' -->
  61.         <!-- no data in 'gm' -->
  62.         <!-- no data in 'defender' -->
  63.         <!-- no data in 'mgld' -->
  64.         <!-- no data in 'finish_ts' -->
  65.         <!-- no data in 'combo' -->
  66.         <!-- no data in 'hl' -->
  67.         <!-- no data in 'cracked' -->
  68.                 <rewards>
  69.                         <!-- no data in 'rewards' -->
  70.                 </rewards>
  71.                 <friends_rating>
  72.                         <!-- no data in 'friends_rating' -->
  73.                 </friends_rating>
  74.         <my_damage>
  75.             <!-- no data in 'my_damage' -->
  76.         </my_damage>
  77.         <!-- no data in 'node' -->
  78.         </battle_result>
  79.     <hall_of_fame>
  80.         <!-- no data in 'hall_of_fame' -->
  81.     </hall_of_fame>
  82.     <first_crackers>
  83.         <!-- no data in 'first_crackers' -->
  84.     </first_crackers>
  85.     <boss_funds>
  86.         <!-- no data in 'bossFunds' -->
  87.     </boss_funds>
  88. </data>
  89. EOX;
  90.  
  91. echo preg_replace("#(?<=<events>).*?(?=</events>)#is","  ",$list);
Success #stdin #stdout 0.01s 20568KB
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<?xml version="1.0" encoding="UTF-8"?>
<data>
    <screen>battle</screen>
    <level>1</level>
    <currentDamage>20</currentDamage>
    <boss>
        <id>1</id>
        <h_full>1000</h_full>
        <h_now>980</h_now>
        <start_ts>1377988313</start_ts>
        <!-- no data in 'dmg_missed' -->
        <battle_time>3709</battle_time>
        <mode>simple</mode>
        <type>boss</type>
        <choice>p</choice>
        <activ></activ>
        <guild>0</guild>
        <guild_mode>0</guild_mode>
        <defender>0</defender>
        <my_guild>0</my_guild>
        <buff_id>0</buff_id>
        <cur_damage>20</cur_damage>
        <combo_id>0</combo_id>
        <!-- no data in 'hl' -->
        <!-- no data in 'cracked' -->
    </boss>
    <latest_events>
        <events>  </events>
        <friends_rating>
            <friend>
                <uid>213011565</uid>
                <damage>20</damage>
            </friend>
        </friends_rating>
    </latest_events>
    <my_damage>
       
            <spell id="3">20</spell>
       
    </my_damage>
        <battle_result>
                <!-- no data in 'boss_id' -->
        <!-- no data in 'h_full' -->
        <!-- no data in 'h_now' -->
                <!-- no data in 'name' -->
                <!-- no data in 'result' -->
        <!-- no data in 'length' -->
        <!-- no data in 'mode' -->
        <!-- no data in 'type' -->
        <!-- no data in 'choice' -->
        <!-- no data in 'activ' -->
        <!-- no data in 'guild' -->
        <!-- no data in 'gm' -->
        <!-- no data in 'defender' -->
        <!-- no data in 'mgld' -->
        <!-- no data in 'finish_ts' -->
        <!-- no data in 'combo' -->
        <!-- no data in 'hl' -->
        <!-- no data in 'cracked' -->
                <rewards>
                        <!-- no data in 'rewards' -->
                </rewards>
                <friends_rating>
                        <!-- no data in 'friends_rating' -->
                </friends_rating>
        <my_damage>
            <!-- no data in 'my_damage' -->
        </my_damage>
        <!-- no data in 'node' -->
        </battle_result>
    <hall_of_fame>
        <!-- no data in 'hall_of_fame' -->
    </hall_of_fame>
    <first_crackers>
        <!-- no data in 'first_crackers' -->
    </first_crackers>
    <boss_funds>
        <!-- no data in 'bossFunds' -->
    </boss_funds>
</data>
https://ideone.com/Liw3KP
language:
PHP (php 7.3.5)
created:
12 years ago
visibility:
public

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