AAAA\\BBBB\\CCCC -> AAAA
strCutted_1 AAAA\\BBBB\\CCCC -> CCCC strCutted_2 AAAA\\BBBB\\CCCC -> \\CCCC
strCutted_1 AAAA\\BBBB\\CCCC -> AAAA\\BBBB strCutted_2 AAAA\\BBBB\\CCCC -> AAAA\\BBBB\\
L"lo~~ng text" : 496 length -> v[0] : 240 length v[1] : 240 length v[2] : 16 length