jmespath_search_filter_nested_data_by_expression.py

1import jmespath
2
3# The data source to search
4data = {
5    "locations": [
6        {"name": "Seattle", "state": "WA"},
7        {"name": "New York", "state": "NY"},
8        {"name": "Bellevue", "state": "WA"},
9        {"name": "Olympia", "state": "WA"}
10    ]
11}
12
13# The JMESPath expression to filter for names where state is 'WA'
14expression = "locations[?state == 'WA'].name"
15
16# Execute the search
17result = jmespath.search(expression, data)
18
19# Output: ['Seattle', 'Bellevue', 'Olympia']
20print(result)