Gets the value of an HTML or XML tag with regular expressions.
sub:
test;
topic discussion post.
Your comments are welcome.
regards
sub:
B4X:
Public Sub GetTagHtmlValue(Text As String, TagName As String) As List
Dim Pattern As String = $"<\s*${TagName}[^>]*>(.*?)<.*?\/${TagName}>"$
Dim Matcher As Matcher = Regex.Matcher(Pattern, Text)
Dim Result As List : Result.Initialize
Do While Matcher.Find
Result.Add(Matcher.Group(1))
Loop
Return Result
End Sub
B4X:
Dim Html As String = $"
<div class="col-9 ml-auto text-right p-0">
<span id="allPopulation" class=" allPopulation number-lg">32.519</span>
</div>
<div class="list-group">
<input type="checkbox" dataid="101" />
<a href="techno1">2023</a>
<span> 615 <a href="techno"><i class="fa fa-chevron-circle-right"></i></a></span>
</div>
<div class="list-group">
<input type="checkbox" dataid="102" />
<a href="techno2">2023</a>
<span> 715 <a href="techno"><i class="fa fa-chevron-circle-right"></i></a></span>
</div>
"$
Log("----- HTML a ------")
For Each v As String In GetTagHtmlValue(Html, "a")
Log(v)
Next
Log("----- HTML span ------")
For Each v As String In GetTagHtmlValue(Html, "span")
Log(v)
Next
Log("----- XML NS Element ------")
Dim XML As String = $"<?xml version="1.0"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Body SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:NS1="urn:wsNewGES2000Intf-IwsNewGES2000">
<NS1:PDA_DatosArticuloResponse xmlns:NS2="urn:wsNewGES2000Intf">
<NS2:PDADatosArticulo id="1" xsi:type="NS2:PDADatosArticulo">
<Codigo xsi:type="xsd:string">B1001</Codigo>
<Nombre xsi:type="xsd:string">PRIMO PAT. LISA FAMILIAR 260 GRS X 12 B.</Nombre>
<Existencias xsi:type="xsd:double">0</Existencias>
<Costo xsi:type="xsd:double">1.1</Costo>
<Margen0 xsi:type="xsd:double">3</Margen0>
<PVP0 xsi:type="xsd:double">1.212</PVP0>
<Margen1 xsi:type="xsd:double">2</Margen1>
<PVP1 xsi:type="xsd:double">1.224</PVP1>
<Margen2 xsi:type="xsd:double">0</Margen2>
<PVP2 xsi:type="xsd:double">1.236</PVP2>
<Margen3 xsi:type="xsd:double">4</Margen3>
<PVP3 xsi:type="xsd:double">1.248</PVP3>
</NS2:PDADatosArticulo>
<NS2:PDADatosArticulo id="2" xsi:type="NS2:PDADatosArticulo">
<Codigo xsi:type="xsd:string">B2002</Codigo>
<Nombre xsi:type="xsd:string">SECONDO PAT. LISA FAMILIAR 260 GRS X 12 B.</Nombre>
<Existencias xsi:type="xsd:double">0</Existencias>
<Costo xsi:type="xsd:double">1.2</Costo>
<Margen0 xsi:type="xsd:double">3</Margen0>
<PVP0 xsi:type="xsd:double">1.212</PVP0>
<Margen1 xsi:type="xsd:double">2</Margen1>
<PVP1 xsi:type="xsd:double">1.224</PVP1>
<Margen2 xsi:type="xsd:double">0</Margen2>
<PVP2 xsi:type="xsd:double">1.236</PVP2>
<Margen3 xsi:type="xsd:double">4</Margen3>
<PVP3 xsi:type="xsd:double">1.248</PVP3>
</NS2:PDADatosArticulo>
<NS2:PDADatosArticulo id="3" xsi:type="NS2:PDADatosArticulo">
<Codigo xsi:type="xsd:string">B3003</Codigo>
<Nombre xsi:type="xsd:string">TERZO PAT. LISA FAMILIAR 260 GRS X 12 B.</Nombre>
<Existencias xsi:type="xsd:double">0</Existencias>
<Costo xsi:type="xsd:double">1.3</Costo>
<Margen0 xsi:type="xsd:double">3</Margen0>
<PVP0 xsi:type="xsd:double">1.212</PVP0>
<Margen1 xsi:type="xsd:double">2</Margen1>
<PVP1 xsi:type="xsd:double">1.224</PVP1>
<Margen2 xsi:type="xsd:double">0</Margen2>
<PVP2 xsi:type="xsd:double">1.236</PVP2>
<Margen3 xsi:type="xsd:double">4</Margen3>
<PVP3 xsi:type="xsd:double">1.248</PVP3>
</NS2:PDADatosArticulo>
<NS2:PDADatosArticulo id="4" xsi:type="NS2:PDADatosArticulo">
<Codigo xsi:type="xsd:string">B4004</Codigo>
<Nombre xsi:type="xsd:string">QUARTO PAT. LISA FAMILIAR 260 GRS X 12 B.</Nombre>
<Existencias xsi:type="xsd:double">0</Existencias>
<Costo xsi:type="xsd:double">1.4</Costo>
<Margen0 xsi:type="xsd:double">3</Margen0>
<PVP0 xsi:type="xsd:double">1.212</PVP0>
<Margen1 xsi:type="xsd:double">2</Margen1>
<PVP1 xsi:type="xsd:double">1.224</PVP1>
<Margen2 xsi:type="xsd:double">0</Margen2>
<PVP2 xsi:type="xsd:double">1.236</PVP2>
<Margen3 xsi:type="xsd:double">4</Margen3>
<PVP3 xsi:type="xsd:double">1.248</PVP3>
</NS2:PDADatosArticulo>
<return href="#1"/>
</NS1:PDA_DatosArticuloResponse>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
"$
For Each v As String In GetTagHtmlValue(XML, "Nombre")
Log(v)
Next
For Each v As String In GetTagHtmlValue(XML, "Costo")
Log(v)
Nexttopic discussion post.
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How to parse "strange" xml
Hi, a webservice soap returns a strange xml and I can't extract the information. What can I use to get it? Thank you very much. B1001 PAT. LISA FAMILIAR 260 GRS X 12 B. 0 1.2 3 1.212 2 1.224 0 1.236...
Your comments are welcome.
regards
Last edited: