Ruby Challenge: Forwards_is_backwards

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Task Details:

Execute the code against the input file (somefile.txt).
The expected output results are below.

True
False
False

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Input File Contents (somefile.txt):

radar
creepy
Radar

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Forwards_is_backwards Challenge Solution

for arg in ARGV
  file = File.open(arg)

  file.each_line do |line|
    line.gsub!(/\s/, '')
    if line == line.reverse
      puts "True"
    else
      puts "False"
    end
  end
end

Solution Notes:

Syntax: str.gsub!(pattern, replacement)