The image for x264 regex was correct but the text was missing a period.
@ -43,7 +43,7 @@
![](images/image-20200307121316716.png)
> x264 = `C_RX_(X|H)\?264`
> x264 = `C_RX_(X|H)\.?264`
>
> If you prefer x264 releases (Encodes).
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