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Frequent Visitor

RSS flow post result only ones

Hi folks,

I have a nice flow with some statements which filters a RSS feed and post the result to a Teams channel.

So, the RSS feed looks like this:

<guid isPermaLink="false">NCSC-2021-0164 [1.01]</guid>
<pubDate>Fri, 12 Mar 2021 17:35:18 +0100</pubDate>
<title>NCSC-2021-0243 [1.00] [M/H] Kwetsbaarheden verholpen in NetBSD</title>
<description>De ontwikkelaars van NetBSD hebben een aantal kwetsbaarheden verholpen in de IP stack van NetBSD. Doordat packet-id&#x27;s standaard niet random gegenereerd worden, kan een kwaadwillende het IP-verkeer voorspellen, waarmee de kwaadwillende een man-in-the-middle-aanval kan uitvoeren om gevoelige gegevens te verkrijgen.</description>
<guid isPermaLink="false">NCSC-2021-0243 [1.00]</guid>
<pubDate>Fri, 12 Mar 2021 12:55:59 +0100</pubDate>
<title>NCSC-2021-0192 [1.05] [M/M] Kwetsbaarheden verholpen in Node.js</title>
<description>De ontwikkelaars van Node.js hebben kwetsbaarheden verholpen. De kwetsbaarheden stellen een ongeautenticeerde kwaadwillende op afstand in staat een Denial-of-Service te veroorzaken en om een beveiligingsmaatregel te omzeilen.
<guid isPermaLink="false">NCSC-2021-0192 [1.05]</guid>
<pubDate>Fri, 12 Mar 2021 12:55:39 +0100</pubDate>

I want to filter al the articles with "[M/M] and "node.js" in the title so every time the flow runs it post the same result to the Teams channel but I only need it ones and only the new articles which meets the filter criteria needs to be posted. Is this possible?


Kind regards,

Super User
Super User

Hi @tessej 


It's not simple but it's possible. You can parse the XML and then check if the "<title>" contains the strings you're looking for.


I found an article that explains how to parse the XML.


Can you please check if and let me know if you have any questions?



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Frequent Visitor

Thnx, let me try this.

Kind regards,

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