NSE Data Parsing...

#11
Thanks to all for the reply

but the data provided from NSE received in hex form, which will be decompressed b using LZO, then it will be in hex form also. but when we take it in ASCII char form after decompression, I got some symbol names and instrument name also.. but problem is that I can not recognize the other fields. I could not found the message header starting point. After decompresion , i got the data as below:

20 00 01 00 00 30 20 25 20 20 2A 45 00 17 01 65 00 18 01 45 00 19 01 33 33 33 35 00 00 00 0E 1B 35 4E 70 70 6C 00 00 3B F5 42 B1 21 F6 31 20 20 20 20 20 20 20 00 A2 00 00 00 0F 43 4D 45 47 53 50 35 30 30 4D 20 20 20 20 20 20 46 55 54 49 44 58 00 10 00 0C 07 DB 20 20 00 00 00 00 00 01 E5 0F 00 01 E5 28 00 00 00 00 00 00 00 37 00 00 00 00 00 00 00 27 00 01 EA 0A 00 01 EB B3 00 01 E3 B1 00 01 E5 28 00 01 E9 D8 00 01 E9 D8 00 01 FF 54 00 01 D4 75 00 00 00 00 00 05 39 D6 00 00 00 00 00 2C AB 83 53 26 50 35 30 30 20 20 20 20 00 00 E0 50 88 7C 30 00 A6 00 10 F2 14 00 00 00 00 00 00 00 00 00 08 F2 14 00 78 01 14 00 D8 48 14 00 10 F2 14 00 00 00 00 00 F0 25 AE 00 00 00 00 00 78 01 14 00 00 00 3B F5 C8 18 15 00 31 20 A0 02 00 4A 40 4A 1C 00 E0 03 F0 B7 12 00 BC 01 44 49 01 00 00 00 0E 00 02 00 D0 18 15 00 10 02 00 00 00 00 00 00 00 00 59 5A 2A 2A 31 32 33 00 01
and so on....

The ASCII char equivalent of this packet using Excel is as below:


 0 % * E   e   E   3 3 3 5   5 N p p l ; ? B ! 1  C M E G S P 5 0 0 M F U T I D X  ?    ( 7 '  " " ?  ?  (  ?  ?  T  ? u  9 , S & P 5 0 0 P ? | 0 ?     x   ? H   ? % ? x   ; ? ?   1  J @ J   ?   D I    ?     Y Z * *
and so on...
in this field I Coloured the field which are symbol name and instrument names. but I dont recognize the message header, and transaction codes etc.. so plz do any help as possible regardign this.. Just tell me the some fields of message header in this data..

Thanks again to all concern person for help...

Regards
Anuj Jain
Plz I need the help regarding this..
 

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