How to pick up special Number

I have string data , as below, I want to pick up these number ,Thanks

Hello @Caibing and welcome back to the KNIME Forum.

Something that may work for your use case (only if the number of minutes is 2 digits) is to apply String Manipulation to extract the minutes value.

substr($raw data$,indexOf($raw data$, “mins”)-2,2)

However I’m sure there are more optimal solutions in case the minutes are more than 2 digits.

All the best,



Hello @Caibing

If the number of digits is different to two and/or some occasional wording after “…mins”; you can test ‘String Manipulation’ node with the following code:

regexReplace($YourColumn$, ".*?(\\d+)mins.*$", "$1")



Thanks,it can help me.

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