def sortedCount = badSnpsMap.keySet().toList()
sortedCount.sort{ badSnpsMap[it] }

println ""
println "Bad SNPS       count"
println "-------------------------------------------------"
sortedCount.reverse().each { probeSetId ->
        println "" << probeSetId << "\t\t" << badSnpsMap[probeSetId]
}


your: 2for: 1
"""
recipes: 1

def textCorpus =""" Look for the bare necessities The simple bare necessitiesForget about your worries and your strifeI mean the bare necessities Old Mother Nature's recipesThat bring the bare necessities of life"""
def words = textCorpus.tokenize()def wordFrequency = [:]words.each { word ->wordFrequency[word] = wordFrequency.get(word,0) + 1}def wordList = wordFrequency.keySet().toList()wordList.sort { wordFrequency[it] }
//#1 //|#2
def statistic = "\n"
wordList[-1..-6].each { word ->statistic += word.padLeft(12) + ': ' statistic += wordFrequency[word] + "\n"}assert statistic ==
"""
bare: 4
necessities: 4
the: 3
your: 2for: 1
"""
recipes: 1

Exmple of Sorting a Map

groovy

Groovy