Convert text in one line of text for each line for faster comparison

fromTextToOneWordForLine.js

// Usage: node fromTextToOneWordForLine.js < infile >outfile
// You can then use opendiff to find the real differences

var fs = require('fs');
var stdinBuffer = fs.readFileSync(0); // STDIN_FILENO = 0

var text = stdinBuffer.toString();

console.log(text.replace(/(\s|[^a-z])+/gi, '\n'));