Get text between offsets tests

hello my friend
hello my friend
hello my friend
hello my friend

    Brave Sir  Robin   ran

    Brave Sir  Robin   ran

Brave Sir Robin ran
Brave Sir Robin ran
Brave Sir Robin ran

      oneword

    two words

      oneword

    two words

      oneword

    two words

      oneword

    two words

      oneword

    two words

Hello My Friend
Hello My Friend
hello my friend
hello my friend
ゕゖヵヶ