A regular expression that match only words that do not combine numbers and letters

makhlo :

As example I have the following sentence: k8s Kubernetes.

Given the following regular expression: [a-zA-Z]+[^\da-zA-Z]

Actual result(match bold characters): k8s Kubernetes.

Expected result(match bold characters): k8s Kubernetes.

kinoute :

You could use the word boundary \b to delimitate a word and ignore numbers, like:

\b[A-Za-z]+\b

Test: https://regexr.com/51oe7

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