def create_row(key, line)
      row = rows[key] || rows[key] = { key: key, cols: Hash.new(0) }  
      @cols.each do |col|
        column, formula = col.split(':')
        column = evaluate(column) if column =~ /^\(?c\d+[=~+.]/
        previous_value = row[:cols][column]
        if value = eval("#{row[:cols][column]}#{formula}")
          row[:cols][column] = @precision ? value.round(@precision) : value
          add_to_sum_row(row[:cols][column] - previous_value, column)
        end
      end
    end
def create_row(key, line)
      row = rows[key] || rows[key] = { key: key, cols: Hash.new(0) }  
      @cols.each do |col|
        column, formula = col.split(':')
        column = evaluate(column) if column =~ /^\(?c\d+[=~+.]/
        previous_value = row[:cols][column]
        if value = eval("
          row[:cols][column] = @precision ? value.round(@precision) : value
          add_to_sum_row(row[:cols][column] - previous_value, column)
        end
      end
    end
def create_row ( key , line ) row = rows [ key ] || rows [ key ] = { key : key , cols : Hash . new ( 0 ) } @cols . each do | col | column , formula = col . split ( ':' ) column = evaluate ( column ) if column =~ / \( \d / previous_value = row [ :cols ] [ column ] if value = eval ( "#{row[:cols][column]}#{formula}" ) row [ :cols ] [ column ] = @precision ? value . round ( @precision ) : value add_to_sum_row ( row [ :cols ] [ column ] - previous_value , column ) end end end
Creates a table row based on the column pattern
 Examples of column patterns
 * Value:+n1             Adds content of column 1 to Value column
 * Value:+n1,c2+c3:+n1   Creates a dynamic column and adds column 1 value
 * c0=~/\\.(\\d{4})/:+n1 Creates dynamic column from regex and adds
                         column 1 value
Creates a table row based on the column pattern Examples of column patterns * Value : + n1 Adds content of column 1 to Value column * Value : + n1 c2 + c3 : + n1 Creates a dynamic column and adds column 1 value * c0 = ~ / \\ . ( \\ d { 4 } ) / : + n1 Creates dynamic column from regex and adds column 1 value