how do i make my duration to string?

how do i remove the hours in HH:mm:ss

Hi @renee , and welcome to the Knime Community.

There are so many ways to do this, but it would help if you gave more details in order for us to choose which direction to go.

For example:

  • What is the type of your column? String? DateTime?
  • What is the source of these values? Reading from a file? Generated in Knime using the Date&Time-related nodes?
  • What’s in that column? Do all the rows have the same format (This question is applicable if the column is a String type)
  • Regarding the request itself, what do you mean by removing the hours? Do they need to be converted into minutes and added to the minutes, or do you mean to discard them completely?
  • Can we get some sample values and what the expected output should be?

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