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REGEX Formula for extracting a number after a string

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I would like to extract a value after “HR” word. This value can be of 2 digits or 3 digits

146/63 HR: 78 oxygen: 98% T: 36.8

2 Replies 2


that should work. change FieldName and you can also experiment with HR.

It works great but sometimes it returns an error.

It needs a minor adjustment to work with different combinations:

List of strings that returned error for HR value:

  • 130/62 HR:75 oxygen: 97%
  • BP-150/69,HR-65b/m,SPO2-99%
  • 158/67 ,HR68,SpO2 98