I'm writing here because I'm new to programing and I have a problem I don't know how to solve. I'm creating an application in Visual Studio (VB). I'm trying to group the text into two groups "CTRIA3" and "CQUAD4" as seen in an example below (the real file is going to have over a million lines).
FROM:
" CQUAD4 1 1 757 758 1009 1008
CQUAD4 2 1 758 759 1010 1009
CTRIA3 3 1 757 1008 1007
CQUAD4 4 1 759 760 1012 1011
CQUAD4 5 1 760 761 1013 1012
CTRIA3 6 1 759 1011 1010
CQUAD4 7 1 761 762 1015 1014
CQUAD4 8 1 762 763 1016 1015
CTRIA3 9 1 761 1014 1013 "
TO:
" Type: CTRIA3
3 1 757 1008 1007
6 1 759 1011 1010
9 1 761 1014 1013
Type: CQUAD4
1 1 757 758 1009 1008
2 1 758 759 1010 1009
4 1 759 760 1012 1011
5 1 760 761 1013 1012
7 1 761 762 1015 1014
8 1 762 763 1016 1015 "