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Searching a file for a string is fairly straight forward, usually involving the cat *** | grep *** command. Whilst this is appropriate in most instances, I am trying to search a file for a string for which a substring will be randomised.

To elaborate, the command I am looking for would identify the string by the 2 substrings Threat: and detected, however the single word which would exist between those 2 words, would be randomised, e.g. Threat: 'unimportant_garbage' detected.

3

Grep can do this

grep 'Threat:.*detected'

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