Wednesday, 26 April 2017

how to split a line with tab in nodejs?

I have a file separated with tab:

04/20/13,22:54:08   10  17h ADC 10  11123456545644  0   

i wrote this snippet to read this file:

var lineReader = require('line-reader');
var fs = require('fs');

lineReader.eachLine('foo.txt', function(line, last, cb) {
      var splitLine = line.split('\t');
      console.log(splitLine[0]);

      if (last) {
            cb(false); // stop reading
      } else {
        cb();
      }
    });

the output is this:

04/20/13,22:54:08
10
17h ADC
10
11123456545644
0

How i can pick up the info separated?

for example: with splitLine(0) i'm expecting only the timeStamp, but it prints the enitre row.

How is it possible?

thanks in advance.



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