| hello | hello |
| hello${hi}bye | hellobye |
| ENV hi=hi |
| hello${hi}bye | hellohibye |
| ENV space=abc def |
| hello${space}bye | helloabc,defbye |
| hello"${space}"bye | helloabc defbye |
| hello "${space}"bye | hello,abc defbye |
| ENV leading= ab c |
| hello${leading}def | hello,ab,cdef |
| hello"${leading}" def | hello ab c,def |
| hello"${leading}" | hello ab c |
| hello${leading} | hello,ab,c |
| # next line MUST have 3 trailing spaces, don't erase them! |
| ENV trailing=ab c |
| hello${trailing} | helloab,c |
| hello${trailing}d | helloab,c,d |
| hello"${trailing}"d | helloab c d |
| # next line MUST have 3 trailing spaces, don't erase them! |
| hel"lo${trailing}" | helloab c |
| hello" there " | hello there |
| hello there | hello,there |
| hello\ there | hello there |
| hello" there | hello there |
| hello\" there | hello",there |
