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benbuckman/magicdictionary.coffee

Created November 30, 2012 21:07
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Magic Dictionary algo
Raw
magicdictionary.coffee
dict = ['hello', 'kitty', 'farm']
isWordInDict = (word)->
(dict.indexOf(word) > -1)
findAllWords = (str)->
words = []
for startInd in [0..(str.length - 1)]
for endInd in [(startInd + 1)..str.length]
word = str.substr startInd, endInd - startInd
if isWordInDict word then words.push word
words
console.log findAllWords 'okhellokittynofarm'
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