BCFTools query regex or boolean expression

Question

[User000]

Hello,

I would like to extract only some columns from my vcf files like this:

bcftools query --format '%CHROM\t%POS\t%ID\t%REF\t%ALT\t%HF\n' {my_files}.vcf > {out}.txt

My problem is for some vcf outputs (different variant calling tools) I have column named HF for others AF, is it possible to use regex or boolean to extract that columns using only one command line?

[cpad0112]

Example input and expected output would help others to understand the issue.

[Pierre Lindenbaum]

is it possible to use regex or boolean to extract that columns using only one command line?

no

[User000]

so I have to launch the same command line twice changing the HF to AF, right?

[Pierre Lindenbaum]

you can print both tags with bcftools query --allow-undef-tags --format ...

[User000]

this prints me only . and not AF or HF values