Scalar FunctionsString Functions
has_any_index
Returns the index of the first matching value in the source string.
Syntax
has_any_index(source, lookups)Parameters
Prop
Type
Given a dynamic field
This parameter is string-only. In permissive mode — the default — almost every field arrives as a dynamic, so passing one works because Berserk injects asstring: extract-or-null, the value when it really is a string and null otherwise, so the call yields null (a predicate yields false). A property bag or array is therefore not matched, and tostring() is never applied implicitly — use it explicitly to match a bag's JSON text, keys included. Strict mode rejects the dynamic instead of coercing it. See String coercion and the asXXX family.
Returns: long
Examples
Example 1 — Returns 1 (index of "Lindisfarne" in the lookup list)
print has_any_index(
"The longship Naglfar sailed to Lindisfarne",
"Kattegat",
"Lindisfarne",
"York"
)| print_0 (long) |
|---|
| 31 |
Example 2 — Returns -1 when no lookup value matches
print has_any_index("The longship Naglfar sailed to Lindisfarne", "Paris", "York", "Dublin")| print_0 (long) |
|---|
| -1 |