strings.strlen() function
strings.strlen() returns the length of a string. String length is determined by the number of UTF code points a string contains.
Function type signature
(v: string) => int
For more information, see Function type signatures.
Parameters
v
(Required) String value to measure.
Examples
Filter based on string value length
import "strings"
data
|> filter(fn: (r) => strings.strlen(v: r._value) <= 6)
Store the length of string values
import "strings"
data
|> map(fn: (r) => ({r with length: strings.strlen(v: r._value)}))
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