【发布时间】：2020-01-16 13:24:36
【问题描述】：
<?xml version="1.0"?>
<tXML>
<Header>
<Source>1</Source>
<Action_Type>Update</Action_Type>
<Sequence_Number>0</Sequence_Number>
<Batch_ID>4</Batch_ID>
<Reference_ID>043</Reference_ID>
<User_ID>S</User_ID>
<Password>password</Password>
<Message_Type></Message_Type>
<Company_ID>J1</Company_ID>
<Msg_Locale>English (United States)</Msg_Locale>
<Msg_Time_Zone>Eastern Standard Time</Msg_Time_Zone>
<Version></Version>
<Internal_Reference_ID></Internal_Reference_ID>
<Internal_Date_Time_Stamp></Internal_Date_Time_Stamp>
<External_Reference_ID></External_Reference_ID>
<External_Date_Time_Stamp></External_Date_Time_Stamp>
</Header>
<Message>
<DistributionOrder>
<LineItem>
<DoLineNbr>1</DoLineNbr>
<ItemName>135465</ItemName>
<Description>A</Description>
<UpdateActionType></UpdateActionType>
<PackageType></PackageType>
<DoLineStatus>Released</DoLineStatus>
<InventoryAttributes>
<InventoryType>F</InventoryType>
<ProductStatus></ProductStatus>
<BatchNbr></BatchNbr>
<CountryOfOrigin></CountryOfOrigin>
<ItemAttribute1>R</ItemAttribute1>
<ItemAttribute2></ItemAttribute2>
<ItemAttribute3></ItemAttribute3>
<ItemAttribute4></ItemAttribute4>
<ItemAttribute5></ItemAttribute5>
</InventoryAttributes>
<Comment>
<NoteType>MB</NoteType>
<NoteCode>20</NoteCode>
<CommentText>[JPY_ _Mens_ _ _ _ _ _ _ _ _ _ _ ]</CommentText>
<Visibility>0</Visibility>
</Comment>
<Comment>
<NoteType>MB</NoteType>
<NoteCode>13</NoteCode>
<CommentText>[ _00016000.00000_.00000_.00000_ _ _ _ _ _ _ _ ]</CommentText>
<Visibility>0</Visibility>
</Comment>
<Comment>
<NoteType>SC</NoteType>
<NoteCode>02</NoteCode>
<CommentText>[ _ _ _ _R]</CommentText>
<Visibility>0</Visibility>
</Comment>
</LineItem>
<LineItem>
<DoLineNbr>2</DoLineNbr>
<ItemName>4550155140404</ItemName>
<Description>AS LAMBSWOOL VNECK</Description>
<UpdateActionType></UpdateActionType>
<PackageType></PackageType>
<DoLineStatus>Released</DoLineStatus>
<InventoryAttributes>
<InventoryType>F</InventoryType>
<ProductStatus></ProductStatus>
<BatchNbr></BatchNbr>
<CountryOfOrigin></CountryOfOrigin>
<ItemAttribute1>R</ItemAttribute1>
<ItemAttribute2></ItemAttribute2>
<ItemAttribute3></ItemAttribute3>
<ItemAttribute4></ItemAttribute4>
<ItemAttribute5></ItemAttribute5>
</InventoryAttributes>
<Comment>
<NoteType>MB</NoteType>
<NoteCode>20</NoteCode>
<CommentText>[JPY_ _Mens_ _ _ _ _ _ _ _ _ _ _ ]</CommentText>
<Visibility>0</Visibility>
</Comment>
<Comment>
<NoteType>MB</NoteType>
<NoteCode>13</NoteCode>
<CommentText>[ _00016000.00000_.00000_.00000_ _ _ _ _ _ _ _ ]</CommentText>
<Visibility>0</Visibility>
</Comment>
<Comment>
<NoteType>SC</NoteType>
<NoteCode>02</NoteCode>
<CommentText>[ _ _ _ _R]</CommentText>
<Visibility>0</Visibility>
</Comment>
</LineItem>
</DistributionOrder>
</Message>
</tXML>
我的代码是这样的
%dw 2.0
output application/csv header = false , separator = "|" , quoteValues = false
---
payload.tXML.Message.*DistributionOrder map ((DistributionOrder , indexofDistributionOrder) -> {
column_1: "000000001",
column_2: "0",
column_3: "0",
column_4: (LineItem.LineProcessInfo.LineRefTextField2 splitBy "_")[0] replace "[" with "" default "",
column_5: (LineItem.LineProcessInfo.LineRefTextField2 splitBy "_")[1] replace "[" with "" default "",
column_6: ????
column_7: "",
column_8: "",
column_9: "",
column_10: "",
})
所以在上面的代码中，我循环每个行项以获取字段，但在每个行项中，我必须为每个评论循环，并且对于每个评论，我需要将它放在不同的行中。例如，输出应如下所示，如您在示例中看到的，如果行项目 2 有 3 个评论部分，我有 3 行用于 3 cmets。
00000002|0001333006|20191220|34621|SAPTOMIF4|CommentText1|||6500055464123|252||J1||||MW09449|
00000002|0001333006|20191220|34621|SAPTOMIF4|CommentText2|||6500055464123|252||J1||||MW09449|
00000002|0001333006|20191220|34621|SAPTOMIF4|CommentText3|||6500055464123|252||J1||||MW09449|
000000003|0001333006|20191220|34621|SAPTOMIF6|CommentText1|||6500055654123|4542||J1||||MW09449|
000000003|0001333006|20191220|34621|SAPTOMIF6|CommentText2|||6500055654123|4542||J1||||MW09449|
000000003|0001333006|20191220|34621|SAPTOMIF6|CommentText3|||6500055654123|4542||J1||||MW09449|
000000004|0001333006|20191220|34621|SAPTOMIF6||||65000545664123|35463||J1||||MW09449|
【问题讨论】：
-
对不起，我的代码看起来像这样循环 Line item level ``` %dw 2.0 output application/csv header = false , separator = "|" , quoteValues = false payload.tXML.Message.DistributionOrder.*LineItem map ((LineItem , indexofLineItem) -> { column_1: "000000001", column_2: "0", column_3: "0", column_4: (LineItem.LineProcessInfo.LineRefTextField2 splitBy "")[0] 将 "[" 替换为 "" 默认 ""，column_5: (LineItem.LineProcessInfo.LineRefTextField2 splitBy "")[1] 将 "[" 替换为 "" 默认 "" ，column_6：??????column_7：“”，column_8：“”，column_9：“”，column_10：“”，}）```
-
您好，为了便于阅读，我已尝试对您的代码进行一些格式化。请根据需要查看并edit。您可能需要添加语言标签以突出显示代码的语法。也请将您的评论移至问题中；代码在 cmets 中不可读。或删除已过时的评论。另请参阅How to Ask。