For two reasons. It produces , within {} that must stay that way, and glob("foo bar") produces "foo","bar"; I don't know if there's a way to escape that space. I meant to put in a post-process y/,/ / but forgot.

In reply to Re: Re: Re: Conglomerate of arrays with no duplicates by ysth
in thread Conglomerate of arrays with no duplicates by saberworks

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