Reply To: Grep duplicate-select first instance

January
3, 8,10,15, 22, 24, 26, 29
January
5,10,12,17, 24, 26, 29, 31
February
5, 12,16, 19, 21, 26
February
7, 14, 19, 21, 23, 28
March
2, 5, 12,19, 26
March
5, 7, 14, 21, 28
April
2, 9, 16, 23, 30
April
4, 11,18, 25
May
7, 14, 21, 28
May
2, 9, 16, 23, 30
June
4, 11, 18, 25
June
6, 13, 20, 27
July
2, 9, 16, 23, 30
July
4, 11, 18, 25
August
6, 13, 20, 27
August
1, 8, 15, 22, 29
September
3,10,17,24
September
5,12,19,26
October
1, 8, 15, 22, 24, 29
October
3, 10, 17, 24, 26, 31
November
5, 12, 19, 26
November
7, 14, 21, 28
December
3, 10, 17, 19
December
5, 12, 19, 21