Maybe you have a spelling mismatch. Try replacing == with contains and see if it helps.
Also, why are you looping through the field when you can select them like this: business.custom_fields['Pank'].label
Maybe you have a spelling mismatch. Try replacing == with contains and see if it helps.
Also, why are you looping through the field when you can select them like this: business.custom_fields['Pank'].label