@mashigan & @miran Ty guys, you both point me to tables and i also thought that
tables would solve my problem. I thought that tableref would reference the
content like record number. But it reference the whole table. The point is that
i want to prevent to walk through the whole table to see if a
Maybe I'm misunderstanding the question, but to me this looks like a case where
you would want to use [tables](https://nim-lang.org/docs/tables.html) instead
of seq.
But maybe wrapped to `TableRef` is better I guess instead of seq if you need to
have unique key
implement proc `==` and `contains` for you specialized type
import sequtils
type
DataBuffer* = tuple
key : string
mytype : string
value : string
proc `==`(a, b: DataBuffer): bool =
a.key == b.
