"txt file Demo"						
						
num1	text	week	date	num2	"formula1"	"formula2"
101	001	Monday	2007-1-1	1	3	11
102	002	Tuesday	2007-1-2	2	6	12
103	003	Wednesday	2007-1-3	3	9	13
104	004	"Thursday"	2007-1-4	4	12	14
105	005	"Friday"	2007-1-5	5	15	15
106	006	"Saturday"	2007-1-6	6	18	16
107	007	Sunday	2007-1-7	7	21	17
108	008	Monday	2007-1-8	8	24	18
109	009	Tuesday	2007-1-9	9	27	19
110	010	Wednesday	2007-1-10	10	30	20
111	011	"Thursday"	2007-1-11	11	33	21
112	012	"Friday"	2007-1-12	12	36	22
113	013	"Saturday"	2007-1-13	13	39	23
114	014	Sunday	2007-1-14	14	42	24
115	015	Monday	2007-1-15	15	45	25
116	016	Tuesday	2007-1-16	16	48	26
117	017	Wednesday	2007-1-17	17	51	27
118	018	"Thursday"	2007-1-18	18	54	28
119	019	"Friday"	2007-1-19	19	57	29
120	020	"Saturday"	2007-1-20	20	60	30
121	021	Sunday	2007-1-21	21	63	31
122	022	Monday	2007-1-22	22	66	32
123	023	Tuesday	2007-1-23	23	69	33
124	024	Wednesday	2007-1-24	24	72	34
125	025	"Thursday"	2007-1-25	25	75	35
126	026	"Friday"	2007-1-26	26	78	36
127	027	"Saturday"	2007-1-27	27	81	37
128	028	Sunday	2007-1-28	28	84	38
129	029	Monday	2007-1-29	29	87	39
130	030	Tuesday	2007-1-30	30	90	40
131	031	Wednesday	2007-1-31	31	93	41