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<?php $replacement = 'NEW TEXT'; $htmlContent = <<<HTML <p data-edit="1">TEXT A</p> <div not-data-edit="2">TEXT C</div> <div data-edit="2">TEXT B</div> HTML; $targetNumber = 2; $pattern = '#<(p|div|any other tag)[^>]* data-edit="' . preg_quote($targetNumber) . '"[^>]*>\K.*?(?=</\1>)#is'; echo preg_replace($pattern, $replacement, $htmlContent);
Output for git.master, git.master_jit, rfc.property-hooks
<p data-edit="1">TEXT A</p> <div not-data-edit="2">TEXT C</div> <div data-edit="2">NEW TEXT</div>

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