** Note:  (ivltests/vhdl_string.vhd:34)
** Note: " (ivltests/vhdl_string.vhd:35)
** Note: test (ivltests/vhdl_string.vhd:36)
** Note: VHDL (ivltests/vhdl_string.vhd:37)
** Note: brackets test (ivltests/vhdl_string.vhd:39)
** Note: multiple brackets test (ivltests/vhdl_string.vhd:40)
** Note: "quotation " marks " test" (ivltests/vhdl_string.vhd:41)