Upload file in to SAP for 'ENTER' key delimited

Hi SAP gurus,
I have one issue while uploading the textfile into sap the file is contains 16bit char i.e. chinese char and req is as below
there are many records in the file and i need to identify the next record by identifying ENTER key pressed.Insted of TAB key here its a ENTER key
so please tell me how to achieve this i am using GUI_UPLOAD to upload text file.
I want to identify where the enter key is pressed in the text file by reading ascii value of ENTER KEY will help me to find the starting of second record .
The file format is as follows
mmmm~~??????
1~20110101~20111231
//???: FIRST RECORD
0~00130698114013434412011042604823700000913.030.172.22TestingCustomer310104120000000???????????????130601000000000??????532611-3357211??~~~
0~CECLOR SUSP125EA13.030.172.2213.030~1510 FROM HERE SECOND RECORD its came after pressing enter
1~0013069811401234512011042604823700001013.030.172.22Testing Customer310104120000000???????????????130601000000000??????532611-3357211??~~~
0~CE125 6 XEA13.030.172.2213.030~1510
Thanks
Nirmal

Are you sure that it's a ENTER key and not CR or CRLF (hex 0D0A)?
If it is CRLF (carriage return-line feed, you can check by looking at the Hex value of the string), you can split as described in this thread:
How do I TRULY remove the CRLF (#) from the last field read in CSV dataset?
Or see the class: cl_abap_char_utilities=>NEWLINE or FORM_FEED for other possibilities.
for instance:
do.
split (your input line) at cl_abap_char_utilities=>newline into line.
if sy-subrc ne 0.
exit.
endif.
append line to internal table.
enddo.
The easiest way to process this would be to have the file come to you as lines of data with horizontal tab delimiters, without those multiple tildes, since that's something else you will have to deal with.
Edited by: DaveL on Aug 1, 2011 7:58 PM

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HI ,ALL :
NOW i want to upload file via JCO,but i upload in sap gui is success ,but jco call RFC is error ,this is my code:
excute this code is not error ,but the data not write to SAP,
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<REMOVED BY MODERATOR>
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Upload file in to SAP for 'ENTER' key delimited

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