Spell Checker in Groovy :)

#spell.groovy

//a book keep!
def a = ["grails","griffon","gradle","groovy"]
//user sentence
def sentence = "gralis grfifon grovoy gralde"
def split = sentence.split(' ')
def bool = false
split.each {
		i = 0
		def temp = []
		temp << it.split{it=""}
		def word = temp[i].flatten() 
		def p  = word.permutations()
		if(word.join() in a)
		{
			print it + " "
			bool = true
		}
		else
			bool = false
		check(bool,p,a)
		i++;
} 
def check(def bool,def p,def a)
{
	if(bool == false) {
		p.any {
			if(it.flatten().join() in a)
			{
				print it.join() + " "
				return
			}
		}
	}
}
println ""