is it possible to add an option to search for lost characters in the private key?
For example:
Address 1HZwkjkeaoZfTSaJxDw6aKkxp45agDiEzN
Private key 5KYZdUEo***3FPrtuX2Qb***nNP5zTd7yyr2S******sBCnWjss  or e3b0c44****c1c149afbf4c8996fb****7ae41e4649b934c****991b7852b855

Maybe someone knows similar already existing programs?