Check if youtube video present? (1 post)

  1. Snaphaan
    Posted 2 years ago #

    I need some way of checking a archive listing of posts whether a youtube video is present. The video's are embedded this way...

    [embed width="450"]http://www.youtube.com/watch?<em> some video</em>[/embed]

    If it is then I want to replace it with a thumbnail.

    I might have stumbled on a idea that is a bit above my head so any help would be appreciated.

    Thank you!

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