google.cloud.dlp_v2.types.CustomInfoType.DetectionRule.Proximity
Range of characters within which the entire hotword must
reside. The total length of the window cannot exceed 1000
characters. The finding itself will be included in the
window, so that hotwords can be used to match substrings of
the finding itself. Suppose you want Cloud DLP to promote
the likelihood of the phone number regex "(\d{3})
\\d{3}-\d{4}" if the area code is known to be the area code
of a company's office. In this case, use the hotword regex
"(xxx)", where "xxx" is the area code in question.
For tabular data, if you want to modify the likelihood of an
entire column of findngs, see [Hotword example: Set the
match likelihood of a table column]
(https://cloud.google.com/sensitive-data-protection/docs/creating-custom-infotypes-likelihood#match-column-values).