write does not work with tied handles, probably because a format is different from a file handle (though both are stored in and accessed through globs), and those modules create tied file handles, not "format handles".

You would use formline and $^A as in Kanji's example below, or see what I once did for a more complicated example.

In reply to Re: Re: How to route a format into a variable by runrig
in thread How to route a format into a variable by ppm

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