Hi. This worked for me: last_expense: friendly_name: Last expense unit_of_measurement: € value_template: > {{ state_attr('sensor.curve_email','subject') | regex_findall_index("€\d+.?\d+") | replace(" €","") | round(2) }} attribute_templates: seller: > {{ state_attr('sensor.curve_email','subject')[27:1000] | regex_findall_index(".* on") | replace(" on","")}} Can you explai how you created your expenses card?