<loop>

<?xml version="1.0" encoding="UTF-8"?>
<config xmlns="http://org.webharvest/schema/2.1/core">
<loop item="product" index="i" maxloops="50">
  <xpath expression="//div[@class='product']">
    <html-to-xml>
      <http url="https://example.com/products"/>
    </html-to-xml>
  </xpath>
  
  <!-- Extract product details -->
  <def var="name">
    <xpath expression=".//h3/text()">${product}</xpath>
  </def>
  <def var="price">
    <xpath expression=".//span[@class='price']/text()">${product}</xpath>
  </def>
  
  <!-- Save product -->
  <file path="products/product-${i}.json" action="write">
    {"name": "${name}", "price": "${price}"}
  </file>
</loop>
</config>

<?xml version="1.0" encoding="UTF-8"?>
<config xmlns="http://org.webharvest/schema/2.1/core">
<def var="urls">
  http://example.com/page1
  http://example.com/page2
  http://example.com/page3
</def>

<loop item="url">
  ${urls}
  
  <http url="${url}"/>
</loop>
</config>

<?xml version="1.0" encoding="UTF-8"?>
<config xmlns="http://org.webharvest/schema/2.1/core">
<def var="pageNumbers">1,2,3,4,5,6,7,8,9,10</def>

<loop item="pageNum" index="i" delimiter=",">
  ${pageNumbers}
  
  <def var="pageContent">
    <http url="https://example.com/products?page=${pageNum}"/>
  </def>
  
  <file path="pages/page-${pageNum}.html" action="write">
    ${pageContent}
  </file>
</loop>
</config>

<?xml version="1.0" encoding="UTF-8"?>
<config xmlns="http://org.webharvest/schema/2.1/core">
<def var="totalCount" value="0"/>

<loop item="item" index="idx" maxloops="100">
  <xpath expression="//li">
    <html-to-xml>
      <http url="https://example.com/list"/>
    </html-to-xml>
  </xpath>
  
  <!-- Track iteration number -->
  <file path="scraping.log" action="append">
    Processing item ${idx}: ${item}
  </file>
  
  <!-- Update counter -->
  <def var="totalCount" value="${totalCount}1"/>
</loop>

<!-- Final count -->
<file path="summary.txt" action="write">
  Processed ${totalCount} items
</file>
</config>

<?xml version="1.0" encoding="UTF-8"?>
<config xmlns="http://org.webharvest/schema/2.1/core">
<loop item="link" empty="true">
  <xpath expression="//a/@href">
    <html-to-xml>
      <http url="https://example.com/links"/>
    </html-to-xml>
  </xpath>
  
  <!-- Only non-empty links are processed -->
  <http url="${link}"/>
</loop>
</config>

<?xml version="1.0" encoding="UTF-8"?>
<config xmlns="http://org.webharvest/schema/2.1/core">
<loop item="product" index="i">
  <xpath expression="//div[@class='product']">
    <html-to-xml>
      <http url="https://example.com/products"/>
    </html-to-xml>
  </xpath>
  
  <def var="productName">
    <xpath expression=".//h3/text()">${product}</xpath>
  </def>
  
  <!-- Nested loop for product variants -->
  <loop item="variant" index="j">
    <xpath expression=".//div[@class='variant']">${product}</xpath>
    
    <def var="size">
      <xpath expression=".//span[@class='size']/text()">${variant}</xpath>
    </def>
    
    <file path="products/product-${i}-variant-${j}.txt" action="write">
      ${productName} - Size: ${size}
    </file>
  </loop>
</loop>
</config>