TXT file format as shown below:
A123 54 3.33-4.44 B 5.55
B124 13-3.33-1.11-2.22 B
Rows about 100000 lines, the first column is a repeat,
(between 3.33 and - no Spaces)

1. Need to read the first column character as a filename, line will contain all of the characters in top-down order output TXT file;
For example, will contain the A123 output line in order to TXT file named A123
2. Read the new generated files, by establishing matrix,


Thank you very much!