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  1. <?php
  2. $file = "...\n" .
  3.         "<div id=\"phrase_of_day\">\n" .
  4.         "    <div>\n" .
  5.         "        <span class=\"icon quote\"></span>\n" .
  6.         "        <h1>Frase do Dia</h1>\n" .
  7.         "        <blockquote><p>value to change</p></blockquote>\n" .
  8.         "    </div>\n" .
  9.         "</div>\n" .
  10.         "...";
  11. $o = preg_replace(
  12.   '/(<div id="phrase_of_day">.*?<blockquote><p>)([^<]+)(<\/p><\/blockquote>)/s', 
  13.   '$1hello world$3',
  14.   $file);
  15.  
  16. print $o;
  17. ?>
Success #stdin #stdout 0.02s 13064KB
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...
<div id="phrase_of_day">
    <div>
        <span class="icon quote"></span>
        <h1>Frase do Dia</h1>
        <blockquote><p>hello world</p></blockquote>
    </div>
</div>
...
https://ideone.com/R5KlT
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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