Add proximity and NEAR operators in filter stream queries
PowerTrack has a proximity operator (~), documented like this:
Commonly referred to as a proximity operator, this matches an activity where the keywords are no more than N tokens from each other. If the keywords are in the opposite order, they can not be more than N-2 tokens from each other. Can have any number of keywords in quotes. N cannot be greater than 6.
This operator is very useful, and it would be great to have it in filter stream queries.
Additionally, it would be great to have a NEAR operator, with the same use-cases as ~, but for matches phrases that are no more than N tokens from each other:
"twitter API" NEAR/6 "filter stream"