Evaluate(): Cannot import data from fields with numbers in their names

[msa2984]

• Package Name: Azure AI Evaluation (azure-ai-evaluation)
• Package Version: 1.4.0, 1.5.0
• Operating System: Windows, WSL, Ubuntu (we have multiple environments)
• Python Version: 3.12

Describe the bug
Our team is trying to update the version of azure-ai-evaluation we are referencing from 1.1.0 to 1.5.0. When I do this, I get an exception:

azure.ai.evaluation._exceptions.EvaluationException: (UserError) Unexpected references detected in 'column_mapping'. Ensure only ${target.} and ${data.} are used.

I believe it traces to the regex here: 487020b#diff-64960c5664f00223809f9c1584a47a44e466f3aec97427367d55f6e7b1c7211dR527-R528

Testing this regex via pythex,

${data.test_notes} matches
${data.test8_notes} does not match.
To Reproduce
Steps to reproduce the behavior:

1. Create a data.jsonl file which has at least one field with a number in its name.
2. When calling evaluate, with an evaluator specify a column mapping which uses that field.
3. Run the code and you will reproduce the same behavior.

Expected behavior
I can support column mappings with numbers in their name.

Screenshots
If applicable, add screenshots to help explain your problem.

Additional context
Add any other context about the problem here.

[kashifkhan]

Thank you for the feedback @msa2984 . Ill route this to the right folks who can help you with this issue

[github-actions]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @luigiw @needuv @singankit.

[slister1001]

Addressed in this PR: #40556

[github-actions]

Hi @msa2984. Thank you for opening this issue and giving us the opportunity to assist. We believe that this has been addressed. If you feel that further discussion is needed, please add a comment with the text "/unresolve" to remove the "issue-addressed" label and continue the conversation.