contains¶
Description¶
Returns true if the str string contains the expr string (case-sensitive).
For backwards compatibility reasons, this also accepts variant input values,
attempts to coerce them to type string, and checks whether that coerced string
contains the given substring.
See also search
Return type¶
bool
Domain¶
This is a scalar function (calculates a single output value for a single input row.)
Categories¶
Usage¶
contains(haystack, needle)
Argument |
Type |
Optional |
Repeatable |
Restrictions |
|---|---|---|---|---|
haystack |
string |
no |
no |
none |
needle |
string |
no |
no |
none |
Examples¶
filter contains(@.bundle_kind, "kube")
Pass through all bundle kinds that contain the string “kube”.