The regular expression // works differently in split then elsewhere

I think it is actually the other way around — in most contexts, m// is special (it refers to the most recent pattern without duplicating that pattern), while in split, // is literally the empty regex, which matches the zero-length empty string.

In reply to Re^4: Why split function treats single quotes literals as regex, instead of a special case? by jcb
in thread Why split function treats single quotes literals as regex, instead of a special case? by likbez

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