-     String getYouTubeUrl(String content) { 
-       RegExp regExp = RegExp( 
-           r'((?:https?:)?\/\/)?((?:www|m)\.)?((?:youtube\.com|youtu.be))(\/(?:[\w\-]+\?v=|embed\/|v\/)?)([\w\-]+)(\S+)?' 
-       ); 
-       String matches = regExp.stringMatch(content); 
-       if (matches == null) { 
-         return ''; // Always returns here while the video URL is in the content paramter 
-       } 
-       final String youTubeUrl = matches; 
-       return youTubeUrl; 
-     } 
-   
-   
-   
- void main() { 
-   
-     print(getYouTubeUrl( 
-     """ <figure 
-       class="wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio"> 
-       <div class="wp-block-embed__wrapper"> 
-         <iframe 
-           title="| Title here |" 
-           width="1170" 
-           height="878" 
-           src="https://w...content-available-to-author-only...e.com/embed/OWGnQ61kLzw?feature=oembed" // <-- I want to get this link          frameborder="0" 
-           allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" 
-           allowfullscreen 
-         ></iframe> 
-       </div> 
-     </figure> 
-     """ 
- )); 
- } 
-   
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