Regex Tester & Validator

This regex matches various model numbers associated with the LG G3 smartphone, including international (D855, D850, D852, D851), Sprint (LS990), US Cellular (US990), and Verizon (VS985) variants. It is designed to identify specific device strings, often for parsing user agents or device logs. Note that it expects a trailing space for the D85x and VS985 models.