I`ve got some amazing jail map, and want run it again

you can send me the char files and i'll send you the seed

1 way is:
https://www.moddb.com/mods/jamella-editor
install this
open the character with it
go to the "Stats" page
take out the "MAP ID"
and convert that HEX number into a Decimal number

Jamella-editor give me this error
corrupt field encountered in save file! (@ offset 0)

after quick search I got an answer that the editor is working on 1.09
https://gamefaqs.gamespot.com/pc/370600-diablo-ii-lord-of-destruction/answers/30505-jamellas-editor-error

ATMA (oldschool gomule) has this feature as well and doesn't require number conversion.

http://atma.incgamers.com/

Thank you for the answers, ATMA works seed number is 1811284156