regex for 3 numbers after string

I've a problem, I have a link on each page of my website linking to a different contact form wh开发者_开发知识库ich does'nt exist. for example, on one page it links to contact_123.html, another contact_122.html, another contact_124.html etc... I want to do a find and replace on this to change any contact_"any 3 numbers".html to just contact.html.

Does anyone know the regex to do this. Cheers!

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Regex to search for: contact_\d{3}\.html

How to do actual search&replace depends what tool/environment you're using