Source.fromFile(pooledSHRNAFile).getLines.foreach(line => {
println(line)
})
Often though you need to get rid of the header. So do this.
var lines = Source.fromFile(pooledSHRNAFile).getLines
lines.next //Dump Header
lines.foreach(line => {
val tokes = line.split("\t").toList
val vitroCount = Integer.parseInt(0)
})