Comment by Andreas on "Tracking expenses in Home Assistant"

Hi tried to follow your guide to do something similar but i am stack at the sensor part. Adding your sensor code without modifying anything i get the below error: TemplateError('IndexError: list index out of range') while processing template 'Template("{{ state_attr('sensor.curve_email','subject') | regex_findall_index("\d+.?\d+? RON") | replace(" RON","") | round(2) }}")' for attribute '_state' in entity 'sensor.last_expense' TemplateError('TypeError: 'NoneType' object is not subscriptable') while processing template 'Template("{{ state_attr('sensor.curve_email','subject')[27:1000] | regex_findall_index(".* on") | replace(" on","")}}")' for attribute 'seller' in entity 'sensor.last_expense'

Any idea why do i get this error? Thanks

Hey Andreas! I think the problem is with the regex expression. Are you using Curve as well? Or how does the information from an email look like?

Hi, I am ysing curve but the email is in euro.Basically instead of 10 RON the amount for me is €10 Bogdan Bujdea

Can you give me an example what the regex should be with the brlow format?Bogdan Bujdea Pandora Bakeries €3.90 25 December 2020 20:07:52
On this card:

Andreas Stylianou Mastercard Debit XXXX-8344 Receipt for the purchase (add it using the Curve App):

This Transaction will appear on your bank statement as: PANDORA BAKERIES NICOSIA CYP

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