Need Help with Regex

[000kraken000]

I am trying to create some accounts which needs to be verified by codes sent to email. I need to extract '167640' from the below extract from Zeno. these numbers will be random in other emails received. please help me with an extract for this code highlighted in red-

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style="font-family:Arial;font-size:26px;font-style:normal;font-weight:400;line-height:110%;text-align:left;color:#1A313C;"
>Here’s your confirmation code:</div>

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style="font-family:Arial;font-size:22px;font-style:normal;font-weight:700;letter-spacing:4px;line-height:110%;text-align:left;color:#1A313C;"
>167640</div>

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style="font-family:Arial;font-size:16px;font-style:normal;font-weight:400;line-height:110%;text-align:left;color:#1A313C;"
>Enter the code and enjoy exploring MyUEFA!</div>

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[xASZx]

\d{6}

 

[lokiys]

Have you tried to use Regular Expression Tester