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  1. <?php
  2.  
  3. $html = "<html>\n<body>\n<p>Hel<i>l</i>o <em>進撃の巨人</em>!</p>\nrandom code\nrandom code\n<p>Lorem <span>ipsum<span>.</p>\n</body>\n </html>";
  4. $begin = 'Hello 進撃の巨人!';
  5. $end = 'Lorem ipsum.';
  6. $reg = "(?s)" . implode("", array_map(function($x) { return preg_quote($x, "~") . "(?:<[^<]*>)?";}, preg_split('~(?<!^)(?=\X)~u', $begin)))
  7.         . "(.*?)" . 
  8.         implode("", array_map(function($u) { return preg_quote($u, "~") . "(?:<[^<]*>)?";}, preg_split('~(?<!^)(?=\X)~u', $end)));
  9. //echo $reg .PHP_EOL;
  10. preg_match('~' . $reg . '~u', $html, $m);
  11. print_r($m[0]);
Success #stdin #stdout 0.03s 52480KB
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stdin
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Standard input is empty
stdout
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Hel<i>l</i>o <em>進撃の巨人</em>!</p>
random code
random code
<p>Lorem <span>ipsum<span>.</p>
https://ideone.com/lGJn98
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
secret

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