sorting - Ruby read a file, create a hash with a key and data, then sort alphabetically -


i have file below, need put hash:

ghithree, line, number defnumber, two, line abcline, number, 1

i need take first 3 characters , turn key , rest of line value.

so when print hash should this:

keys values abc line, number, 1 def number, two, line ghi three, line, number

here i've got, little on place here is:

lines = file.open("homework02.txt").read.split fhash = {} lines.each |line|   next if line == ""   fhash[line[0..2]] = line[3..-1] end  f = file.open("homework02.txt") fhash = {} loop   x = f.gets   break unless x   fhash[x[0..2]] = x[3..-1] end  puts fhash  f.close 

fhash  =  fhash.to_a.sort.to_h

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