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i have a text file with 5 columns
i want to extract all the entry of first column how can that be possible thought of using split/string tokenizer
Posted 10-Jan-13 8:43am
Updated 10-Jan-13 22:41pm

1 solution

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Solution 1

It depends on the format of your file.
Reading the file line by line:
  • If the fields are delimited then you may use the split method of the string class.
  • On the other hand, if you have fixed width fields then you may use the substring method.
strbry 12-Jan-13 2:17am
its a text file and m new to java can u help mi wid the code for reading file line by line and using split to get the first field values

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