When content was extracted from content stream using doc.xref_stream(xref).decode("ISO-8859-1"), the output extracted was in uninterpretable format.

[meghanaviyyapu]

Can you please let me know if there is a way to extract text from stream in an interpretable format?

[meghanaviyyapu]

table.pdf
I have considered this PDF as input

[meghanaviyyapu]

table.pdf

The /Contents when extracted from this PDF gave results like this

Can you give suggestions to decode the content from the stream.

[JorjMcKie]

ok, whatever, that was an aside remark and does not change my answer

[meghanaviyyapu]

Okay thanks for the answer.
If the text is completely uninterpretable, can you please let me know if a new content stream can be created

[JorjMcKie]

if a new content stream can be created

No, impossible.

[meghanaviyyapu]

Okay thank you.

[JorjMcKie]

This is a typical Discussions item. Let me convert it first.