I have this expression to match in order to find the right file
(123456A)(.*?)(?:\\")' 'parts'}}{{parts.0}}{{parts.1}}
It does not match with 123456A000000022
I suspect that the HTML nature of posting here has hidden some of your potential match string from us, but it clearly won't match.
This is a great tool for building complex regex strings and testing them: https://regex101.com/
From what I see, the non-capturing group requires the string to have a backslash, so the match fails right there. I don't understand the rest of what you were intending with your match string, because there are mismatched quotes and braces. Again, I suspect I'm not seeing what you actually intended.
0(123456A).0*2*isn't this works with your provided string, also(.*?)this will stop to see the further stuff in your regex.parts