How extract a specific part of sequence from a gtf file?

Question

[kobrarahimi4]

I want to extract a specific part of sequence from a gtf file not all sequences. I used gffread, it extract all sequences but I need only special part. please help me how can I do this. thanks

[cpad0112]

post few lines from gtf with sequences.

Answer 1

[Juke34]

Extracting genomic feature sequences from GTF/GFF files with AGAT

Answer 2

[liorglic]

gffread from the Stringtie package also has this functionality.