How to use Foreach in Xquery

Question

This is my Biz service Output:
<OutputParameters xmlns="http://=XYZ/pcbpel/adapter/db/WT/WT_IN_CS5_PKG/WT_IN_PROM_OSB/" xmlns:xsi="XYZ/XMLSchema-instance">
<P_REC_TYPE>
<P_REC_TYPE_ITEM>
<ATTRIBUTE_NAME>
Free MMS to newly activated subscribers Balance
</ATTRIBUTE_NAME>
<ATTRIBUTE_VALUE>5.000</ATTRIBUTE_VALUE>
</P_REC_TYPE_ITEM>
<P_REC_TYPE_ITEM>
<ATTRIBUTE_NAME>
Free MMS to newly activated subscribers Expiry Date
</ATTRIBUTE_NAME>
<ATTRIBUTE_VALUE>03-10-2012</ATTRIBUTE_VALUE>
</P_REC_TYPE_ITEM>
<P_REC_TYPE_ITEM>
<ATTRIBUTE_NAME>Monetary bonus for all contracts Balance</ATTRIBUTE_NAME>
<ATTRIBUTE_VALUE>1.118</ATTRIBUTE_VALUE>
</P_REC_TYPE_ITEM>
<P_REC_TYPE_ITEM>
<ATTRIBUTE_NAME>
Monetary bonus for all contracts Expiry Date
</ATTRIBUTE_NAME>
<ATTRIBUTE_VALUE>03-10-2012</ATTRIBUTE_VALUE>
</P_REC_TYPE_ITEM>
</P_REC_TYPE>
<P_ERR_MSG xsi:nil="true"/>
<P_ERR_STATUS xsi:nil="true"/>
</OutputParameters>
THis is my Current Xquery.Want to Iterate for P_REC_TYPE_ITEM above.
How to write the Xquery Source,plz suggest
(:: pragma bea:global-element-parameter parameter="$outputParameters1" element="ns1:OutputParameters" location="../../OraCRMServices_SB/XSD/WT_WT_IN_CS5_PKG_WT_IN_PROM_OSB.xsd" ::)
(:: pragma bea:global-element-return element="ns0:PrepaidPromotionDtlsResponse" location="../XSD/ShowPrepaidPromotionDtlsResponse.xsd" ::)
declare namespace ns1 = XYX/db/WT/WT_IN_CS5_PKG/WT_IN_PROM_OSB/";
declare namespace ns0 = "http:///xml/ShowPrepaidPromotionDtlsResponse";
declare namespace xf = "http:///ShowPrepaidDtls_SB/Transformations/InPromotionReadToSiebel/";
declare function xf:InPromotionReadToSiebel($outputParameters1 as element(ns1:OutputParameters))
as element(ns0:PrepaidPromotionDtlsResponse) {
<ns0:PrepaidPromotionDtlsResponse>
<ns0:ListOfPrepaidPromotions>
<ns0:PrepaidPromotionDtls Name = "{ data($outputParameters1/ns1:P_REC_TYPE/ns1:P_REC_TYPE_ITEM[1]/ns1:ATTRIBUTE_NAME) }"
Value = "{ data($outputParameters1/ns1:P_REC_TYPE/ns1:P_REC_TYPE_ITEM[1]/ns1:ATTRIBUTE_VALUE) }"/>
for $P_ERR_MSG in $outputParameters1/ns1:P_ERR_MSG
return
<ns0:ErrorMessage>{ data($P_ERR_MSG) }</ns0:ErrorMessage>
for $P_ERR_STATUS in $outputParameters1/ns1:P_ERR_STATUS
return
<ns0:ErrorCode>{ data($P_ERR_STATUS) }</ns0:ErrorCode>
</ns0:ListOfPrepaidPromotions>
</ns0:PrepaidPromotionDtlsResponse>
declare variable $outputParameters1 as element(ns1:OutputParameters) external;
xf:InPromotionReadToSiebel($outputParameters1)
Regards
Shona

Answer 1

http://www.java2s.com/Code/XML/XQuery/Nestedforloop.htm
http://www.w3schools.com/xquery/xquery_select.asp
Thanks,
Vijay