Fastload trailing nullcols equivalent

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Fastload trailing nullcols equivalent

Hi,

I'd like to upload a file which appears to be poorly formatted.
The file supposed to be seven columns wide, but turns out to be wider and narrower than that.
When it's wider FastLoad simply ignores additional columns. But when it's narrower FastLoad returns an error.

I remember Oracle's sqlldr
TRAILING NULLCOLS clause
treats non-existent columns as nulls.

I'm just wondering if there's any equivalent to it
or a workaround, except for adding null columns myself.

Cheers,