# FILE #1: 0_IP_017.CSV (reduced to illustrate logic)

623Z5465-1001吶ther information
623Z5462-1003吶ther information

# FILE #2: 1_623Z5465-1001.CSV

623Z5465-1001吶ther information
623Z5465-1吶ther information
623Z5465-11吶ther information
CA623Z5465-1001吶ther information

# FILE #3: 1_623Z5462-1003.CSV

623Z5462-1003別ther information
623Z5468-1別ther information
623Z5468-9別ther information
623Z5468-7別ther information
623Z5468-5別ther information
CA623Z5462-1003別ther information
BACD40AC36B30別ther information
623Z5469-7別ther information
623Z5462-3別ther information

##</code><code>##

1 623Z5465-1001吶ther information      #line in file #1 - ids file #2
2 623Z5465-1001吶ther information      #line in file #2
2 623Z5465-1吶ther information         #line in file #2
2 623Z5465-11吶ther information        #line in file #2
2 CA623Z5465-1001吶ther information    #line in file #2

1 623Z5462-1003吶ther information      #line in file #1 - ids file #3
2 623Z5462-1003別ther information      #line in file #3 
2 623Z5468-1別ther information         #line in file #3
2 623Z5468-9別ther information         #line in file #3
2 623Z5468-7別ther information         #line in file #3
2 623Z5468-5別ther information         #line in file #3
2 CA623Z5462-1003別ther information    #line in file #3
2 BACD40AC36B30別ther information      #line in file #3
2 623Z5469-7別ther information         #line in file #3
2 623Z5462-3別ther information

##</code><code>##

0 440Z0220-932吶ther information
1 440Z0220-932吶ther information