Thinking about STRINGS
    TEST-DOUBLE-QUOTED-STRINGS-ARE-STRINGS has expanded your awareness.
    TEST-MULTI-LINE-STRINGS-ARE-STRINGS has expanded your awareness.
    TEST-ESCAPE-QUOTES has expanded your awareness.
    TEST-SUBSTRINGS has expanded your awareness.
    TEST-ACCESSING-INDIVIDUAL-CHARACTERS has expanded your awareness.
    TEST-CONCATENATING-STRINGS has expanded your awareness.
    TEST-SEARCHING-FOR-CHARACTERS has expanded your awareness.
    TEST-FINDING-SUBSTRINGS has expanded your awareness.