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@Yoric Yoric commented Feb 9, 2022

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"""
# we can't use \b as it chokes on unicode. however \W seems to be okay
# as shorthand for [^0-9A-Za-z_].
return r"(^|\W)%s(\W|$)" % (r,)

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Note that the match isn't exactly the same with and without \b:

image

image

But not sure if that's relevant enough to care about it.

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At this stage, this is purely copy&paste from Synapse. I think we can refine later if needs be.

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