Packing slip check if customer billing address is in EU in liquid

Topic summary

Main issue: How to determine in Liquid whether a customer’s billing address is in the EU for a packing slip.

  • The poster considers building an array of EU countries and checking if the customer’s country exists in that array.
  • They ask if there is a simpler or built‑in method in Liquid to perform this check.

Status: No answers or solutions provided; the question remains open with no decisions or action items.

Notes: No code snippets or attachments were included; the technical context is Liquid templating.

Summarized with AI on February 6. AI used: gpt-5.

Is there a way to check if the customer is in the EU? I could do it potentially by making an array of all the countries and checking the variable exists in that array, or is there a simple way?