contains
Check if a string contains a substring, or an array contains a value.
haystack(required): the string or array to search inneedle(required): the value to search for
bash
echo '{"roles": ["admin", "editor", "viewer"]}' \
| utlx -e 'contains($input.roles, "admin")'
# trueutlx
{
hasWorld: contains("Hello World", "World"), // true (string variant)
isAdmin: contains($input.roles, "admin"), // true (array variant)
activeOrders: filter($input.orders, (o) -> contains(["ACTIVE", "PENDING"], o.status))
}