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def width(text, regexp)
  text.to_a.map { |line| if line =~ regexp then $&.length; else 0; end }.max
end

def align(text, regexp, width)
  text.to_a.map do |line|
    if line =~ regexp
      "#$1#{' ' * (width - $&.length)}#$2#$'"
    else
      line
    end
  end.join
end

reg_1 = /^(.*,)( )/
reg_2 = /^(.*)(\})/

text = DATA.read
text = align(text, reg_1, width(text, reg_1))
text = align(text, reg_2, width(text, reg_2))
puts text

__END__
    { capitalizeWord, flag::insert },
    { changeCaseOfLetter, flag::insert },
    { changeCaseOfWord, flag::insert },
    { complete, flag::insert|flag::unselect },
    { deleteBackward, flag::erase },
    { deleteBackwardByDecomposingPreviousCharacter, flag::insert },
    { deleteForward, flag::erase },
    { deleteSubWordBackward, flag::erase },
    { deleteSubWordForward, flag::erase },
    { deleteToBeginningOfLine, flag::erase },
    { deleteToBeginningOfParagraph, flag::erase },
    { deleteToEndOfLine, flag::erase },
    { deleteToEndOfParagraph, flag::erase },
    { deleteToMark, flag::mark },
    { deleteWordBackward, flag::erase },
    { deleteWordForward, flag::erase },
    { indent, flag::insert },
    { insertBacktab, flag::insert|flag::unselect },
    { insertNewline, flag::insert|flag::unselect },
    { insertNewlineIgnoringFieldEditor, flag::insert|flag::unselect },
    { insertTab, flag::insert|flag::unselect },
    { insertTabIgnoringFieldEditor, flag::insert|flag::unselect },
    { moveBackward, flag::simple_movement },
    { moveDown, flag::require_continuous_selection|flag::simple_movement },
    { moveDownAndModifySelection, flag::require_continuous_selection },
    { moveForward, flag::simple_movement },
    { moveParagraphBackwardAndModifySelection, flag::require_continuous_selection },
    { moveParagraphForwardAndModifySelection, flag::require_continuous_selection },
    { moveToBeginningOfColumn, flag::require_continuous_selection },
    { moveToBeginningOfColumnAndModifySelection, flag::require_continuous_selection },
    { moveToBeginningOfDocument, flag::require_continuous_selection },
    { moveToBeginningOfDocumentAndModifySelection, flag::require_continuous_selection },
    { moveToBeginningOfParagraph, flag::require_continuous_selection },
    { moveToEndOfColumn, flag::require_continuous_selection },
    { moveToEndOfColumnAndModifySelection, flag::require_continuous_selection },
    { moveToEndOfDocument, flag::require_continuous_selection },
    { moveToEndOfDocumentAndModifySelection, flag::require_continuous_selection },
    { moveToEndOfParagraph, flag::require_continuous_selection },
    { moveUp, flag::require_continuous_selection|flag::simple_movement },
    { moveUpAndModifySelection, flag::require_continuous_selection },
    { moveWordBackward, flag::simple_movement },
    { moveWordForward, flag::simple_movement },
    { nextCompletion, flag::insert|flag::unselect },
    { pageDown, flag::require_continuous_selection },
    { pageDownAndModifySelection, flag::require_continuous_selection },
    { pageUp, flag::require_continuous_selection },
    { pageUpAndModifySelection, flag::require_continuous_selection },
    { previousCompletion, flag::insert|flag::unselect },
    { reformatText, flag::insert },
    { reformatTextAndJustify, flag::insert },
    { selectToMark, flag::mark },
    { shiftLeft, flag::insert },
    { shiftRight, flag::insert },
    { swapWithMark, flag::mark },
    { transpose, flag::insert },
    { unwrapText, flag::insert },