I have unused shortcodes in my posts like the following:

[wp-imageflow2 dir=NokiaN868MP176]

[wp-imageflow2 dir=Nokia6303classic97]

[wp-imageflow2 dir=LGOptimus3DCubeSU87026]

How do I remove them all via some search & replace plugin or MySQL query?

I would need to do the search and remove or search and replace while using regex for NokiaN868MP176, Nokia6303classic97, LGOptimus3DCubeSU87026 but not sure how to make one properly.