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regex-expression-to-match-link-to-a-specific-website-23460

Method 1 - Extract HTML Source into String Field - try to create REGEX match for link to knime.comFailed: Not sure why, but the REGEX expression is flagging sites with links to knime.com as "no link". I believe I have written the REGEX expressionwrong. Method 2 - Extract links from webpages using Palladian nodes and XPATH, which I can later validate if they have links to knime.com or notFailed: Not sure why, but the XPATH node didn't produce any results. Method 3 - Extract links from webpages using Webpage Reriever node and XPATH, which I can later validate if they have links to knime.com or notFailed: Not sure why, but the Webpage Retriever Node Execute Failed Node 3Node 4Node 5Node 6Sample stringsand desiredresultsNode 20Node 21List of Googlesearch resultsfor "KNIME"Node 25ExtractLinksRemoveExtraColumnsRemoveNull RowsNode 29RemoveNull RowsNode 31 HTTP Retriever HTTP ResultData Extractor HTML Parser Column Filter Table Creator Rule Engine Webpage Retriever Table Creator XPath XPath Column Filter Row Filter Rule Engine Row Filter Column Filter Method 1 - Extract HTML Source into String Field - try to create REGEX match for link to knime.comFailed: Not sure why, but the REGEX expression is flagging sites with links to knime.com as "no link". I believe I have written the REGEX expressionwrong. Method 2 - Extract links from webpages using Palladian nodes and XPATH, which I can later validate if they have links to knime.com or notFailed: Not sure why, but the XPATH node didn't produce any results. Method 3 - Extract links from webpages using Webpage Reriever node and XPATH, which I can later validate if they have links to knime.com or notFailed: Not sure why, but the Webpage Retriever Node Execute Failed Node 3Node 4Node 5Node 6Sample stringsand desiredresultsNode 20Node 21List of Googlesearch resultsfor "KNIME"Node 25ExtractLinksRemoveExtraColumnsRemoveNull RowsNode 29RemoveNull RowsNode 31 HTTP Retriever HTTP ResultData Extractor HTML Parser Column Filter Table Creator Rule Engine Webpage Retriever Table Creator XPath XPath Column Filter Row Filter Rule Engine Row Filter Column Filter

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Created by: Philipp Katz
Created at: 2020-05-09
On NodePit since: 2020-05-10
Last update: 2024-11-17
Created with KNIME version: v4.1.2
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