old_contents: var fs = require('fs');
  var argv = require('yargs')
    .option('c', {
      alias: 'client',
      type: 'array'
    })
    .option('s', {
      alias: 'search',
      type: 'string'
    })
    .option('f', {
      alias: 'file',
      type: 'string'
    })
    .argv;
  
  var clients = argv.client;
  var search = argv.search;
  var filename = argv.file;
  var fileArray = [];
  
  console.log(clients);
  console.log(search);
  
  fs.readFile(filename, 'utf8', function(err, data) {
    if (err) throw err;
    fileArray = data.match(/([^\s]+\s\s*){1,200}/g);
    console.log(fileArray);
  });
  
new_contents: var 
    fs = require('fs')
    argv = require('yargs')
      .option('c', {
        alias: 'client',
        type: 'array'
      })
      .option('s', {
        alias: 'search',
        type: 'string'
      })
      .option('f', {
        alias: 'file',
        type: 'string'
      })
      .argv;
  
  var 
    clients = argv.client,
    search = argv.search,
    filename = argv.file,
    fileArray = [],
    count = 0,
    postData = querystring.stringify({
      'content': fileArray[0],
      'search': search
    }),
    options = {
      protocol: 'http',
      host: 'localhost',
      port: 8080,
      method: 'POST',
      path: '/',
      headers: {
        'Content-Type': 'application/json',
      }
    },
    request = null;
  
  fs.readFile(filename, 'utf8', function(err, data) {
    if (err) throw err;
    fileArray = data.match(/([^\s]+\s\s*){1,200}/g);
    console.log(fileArray);
  });
  
  request = http.request(options, function(res) {
    console.log('STATUS: ' + res.statusCode);
    console.log('HEADERS: ' + JSON.stringify(res.headers));
    res.setEncoding('utf8');
    res.on('data', function (chunk) {
      console.log('BODY: ' + chunk);
    });
    res.on('end', function() {
      console.log('No more data in response.')
    });
  });
  
  request.on('error', function(e) {
    console.log('problem with request: ' + e.message);
  });
  
  request.write(postData);
  request.end();
  
subject: Add http request with required params