Android Question Parsing HTML Span element

Almora said:

hi..

How can I get the value of the "span" element.
Two separate values are required. (dataid="101" and dataid="102")
How can I get the values "615" and "715".
thanks...

B4X:

            Dim st As String = $" 
                       <div class="list-group">
                       <input type="checkbox" dataid="101" />
                       <a href="techno1">2023</a>
                       <span> 615 <a href="techno"><i class="fa fa-chevron-circle-right"></i></a></span>
                       </div>
                                        
                       <div class="list-group">
                       <input type="checkbox" dataid="102" />
                       <a href="techno2">2023</a>
                       <span> 715 <a href="techno"><i class="fa fa-chevron-circle-right"></i></a></span>
                       </div>
                       "$
    Dim parser As MiniHtmlParser
    parser.Initialize
    Dim root As HtmlNode = parser.Parse(st)
    Dim listgroup As HtmlNode = parser.FindNode(root, "div", parser.CreateHtmlAttribute("class", "list-group"))
    If listgroup.IsInitialized Then
        Dim span1 As HtmlNode = parser.FindNode(listgroup, "a", Null)
      
          Log(parser.GetAttributeValue(span1, "href", ""))
 
    End If

Click to expand...

    Dim pattern As String = "<span\b[^>]*>(.*?)<\/span>"
    Dim text As String = $"
                       <div class="list-group">
                       <input type="checkbox" dataid="101" />
                       <a href="techno1">2023</a>
                       <span> 615 <a href="techno"><i class="fa fa-chevron-circle-right"></i></a></span>
                       </div>
                                         
                       <div class="list-group">
                       <input type="checkbox" dataid="102" />
                       <a href="techno2">2023</a>
                       <span> 715 <a href="techno"><i class="fa fa-chevron-circle-right"></i></a></span>
                       </div>
                       "$
                     
    Dim matcher1 As Matcher
    matcher1 = Regex.Matcher(pattern, text)
    Do While matcher1.Find
        Log("match: " & matcher1.Group(1).SubString2(0, 4))
    Loop

drgottjr said:

or this too:

B4X:

    Dim pattern As String = $"n>\s(.+?)\s<a"$
    Dim mat As Matcher = Regex.Matcher2(pattern, Regex.MULTILINE, text)
    Do While mat.Find
        Log(mat.Group(1))
    Loop

Click to expand...