How to remove inline CSS from post together in WordPress (WP)?

How to remove inline CSS from post together in WordPress (WP)?

Sometimes, we need to use inline CSS in our website pages.

 add_filter('the_content', function( $content ){
    //--Remove all inline styles by fazal rehman shamil--
    $content = preg_replace('/ style=("|\')(.*?)("|\')/','',$content);
    return $content;
}, 20);

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