all_children: Extract all children nodes
In yikeshu0611/do: Data Operator

Description Usage Arguments Value Examples

Extract all children nodes

1	all_children(x, res = "do not change", i = 1)

`x`	one or more documents, nodes, or node sets.
`res`	omit. do not make any change.
`i`	must be 1

nodeset

txt='<div class="activityBody postBody thing">
        <p>
            <a href="/forum/conversation" class="mqPostRef">(22)</a>
            where?
        </p>
      <p>
        stays 
        <b>disappears</b>
        <a>disappears</a>
        <span>disappears</span>
        stays
      </p>
    </div>'
    library(xml2)
    html=read_html(txt)
    
    all_children(html)