strings.lastIndexAny() function
The strings.lastIndexAny() function returns the index of the last instance of any specified characters in a string.
If none of the specified characters are present, the function returns -1.
Output data type: Integer
import "strings"
strings.lastIndexAny(v: "chicken", chars: "aeiouy")
// returns 5
Parameters
v
The string value to search.
chars
Characters to search for.
Examples
Find the last occurrence of characters from a string
import "strings"
data
|> map(fn: (r) => ({r with charLastIndex: strings.lastIndexAny(v: r._field, chars: "_-")}))
Support and feedback
Thank you for being part of our community! We welcome and encourage your feedback and bug reports for Flux and this documentation. To find support, the following resources are available:
InfluxDB Cloud customers can contact InfluxData Support.