i need a script that will  analyze  and seperate and group a series of  6 numbers according to  the 1st number in the series then report the group in chronological order according to  the date of  their occurrence.

ie

1 23456  first number =1
7 8 9 2 0 0  first number 7
4 5 6 7 8 9  first number 4
5 8 9 7 6 5  first number 5
2 45 6 7  9 first number  2
2 4 5 7 8 9 first number  2

report = first number in series  =1

123456  date 5/14/2008
145679  date 8/19/2008

report first number in series =2
245679  date 5/27/2008
245789  date  6/7/ 2009