SELECT
extracted_value, field2,
CASE
WHEN field2 LIKE '<%' AND field2 LIKE '%>' THEN
SUBSTR(field2, INSTR(field2, '<') + 1, INSTR(field2, '>') - INSTR(field2, '<') - 1)
WHEN field2 LIKE '<%' THEN
'Starts with <, but missing >'
ELSE
'Does not start with <'
END AS extracted_value
FROM firefox_website_02_PHONE;