Regex for validating numbers preceding with two dashes (hyphens)
I got stuck with regexp to validate only numbers from 1-10 that could have
two dashes(hyphens) before, for example:
--9
or
--10
or
--1
but not
--11 or not --0
I tried like seems to me everything, example:
/(-\-\[1-10])/
What is wrong?
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