*** test program for CRegExp class.
compile "H[el]*o" ... result: 0
match "Goodbye" ... result: 6 (-1,-1)
match "Hello" ... result: 0 (0,5)
match "Welcome, Hello, Goodbye" ... result: 0 (9,14)
compile "H[el]*o" ... result: 47
message: "[ ] imbalance or syntax error"
bye.
