If "/" is the delimiter then the initial m is optional.
I think this statement in Regexp Quote-Like Operators (in the discussion of m//) is intended, albeit without the best clarity, to refer to the case of implicit matching against $_. In this case, the statements /foo/; or m/foo/; or m{foo}; or m'foo'; will all operate as intended, but the statements {foo}; or 'foo'; will obviously not: they are simply null statements.
In reply to Re: Misreading m// documentation
by AnomalousMonk
in thread Misreading m// documentation
by QM
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