Similar names with punctuation do not work

[KasemOmary]

Configured match string:

data[rehab_costs], data[purchase_price], data[after_repair_value], data[asis_value], data[amount_requested]
Result - every field prefixed with "data" matches the condition.

I thought this may have been a regex issue, I tried:

data\[(rehab_costs|purchase_price|after_repair_value|asis_value|amount_requested)\]

as the match string ... didn't work.

[husainshabbir]

This seems to be working as expected. Perhaps there is another rule that is being matched? Can you share your full settings (export it and share here or email me) and the page so that I can investigate in more detail?