excel2tex.rb

line = STDIN.gets("\n\n")
tabular = line.split("\n")

#puts tabular
columnNum = tabular[0].split("\t").length
#puts columnNum
puts "\n\nResult:"
puts "\\begin{table}[htbp]\n\t\\caption{***}\n\t\\begin{center}\n\t\\begin{tabular}{#{"|"+"c|"*columnNum}}\\hline"

tabular.each do |row|
  puts "\t" + row.gsub("\t", " & ") + " \\\\ \\hline"
end

puts "\t\\end{tabular}\n\t\\end{center}\n\t\\label{***}\n\\end{table}\n"