Parsing Assembly Version Files

    grunt.registerTask('parse', function(){
        grunt.log.writeln('About to parse the assembly files');
        
        var assemblyFile = grunt.file.read('./SharedAssemblyInfo.cs');
        var lines = assemblyFile.split('\n');
        
        var version = '';
        var versionParts = '';
        var searchString = 'AssemblyVersion';

        _.each(lines, function (line, index) {
            if (line.indexOf(searchString) != -1) {
                version = line.match(/\d+\.\d+\.\d+\.\d+/g).toString();
                versionParts = version.split('.');

                versionParts[3] = parseInt(versionParts[3], 10) + 1;

                lines[index] = line.replace(version, versionParts.join('.'));
            }
        });

        var updatedAssemblyFile = lines.join('\n');        
        grunt.file.write('./SharedAssemblyInfo.cs', updatedAssemblyFile);

        grunt.log.write('Updated to version: ' + versionParts);
    });