Remove duplicate lines, keeping the first occurrence of each. Useful for deduplicating lists or data exports.
Example
apple, banana, apple, cherry → apple, banana, cherry
aaa, aaa, bbb → aaa, bbb
Remove duplicate lines, keeping the first occurrence of each. Useful for deduplicating lists or data exports.
apple, banana, apple, cherry → apple, banana, cherry
aaa, aaa, bbb → aaa, bbb