I have a response which I would like to validate in such a way that a particular attribute in this case capital may contain any of the following value {“BOM”, “DEL”, “BLR”}

Here is my example –

* def cityDetails =
"""
[
 {
  "state":"KA",
  "capital":"BLR",
  "population":"1M"
 },
 {
  "state":"MH",
  "capital":"BOM",
  "population":"1.5M"
 }
]
"""

When I used the following match statement –

* match each cityDetails[*].capital contains any ['BOM', 'DEL', 'BLR']

It does not give me the desired assertion. What possible mistake I may be making here? Please guide.