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(→‎{{header|jq}}: note on efficiency)
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{{works with|jq}}
{{works with|jq}}
'''Works with gojq, the Go implementation of jq'''
'''Works with gojq, the Go implementation of jq'''
The following "bag-of-words" solution is quite efficient as it takes advantage of the fact that jq implements JSON objects as a hash.
<lang jq>
<lang jq>
# bag of words
# bag of words