kyu_7.the_first_non_repeated_character_in_string.first_non_repeated
kyu_7.the_first_non_repeated_character_in_string.test_first_non_repeated
kyu_7.the_first_non_repeated_character_in_string
kyu_7.the_first_non_repeated_character_in_string.first_non_repeated
kyu_7.the_first_non_repeated_character_in_string.test_first_non_repeated
kyu_7.the_first_non_repeated_character_in_string