regexp.findStringIndex() function

<!------------------------------------------------------------------------------ IMPORTANT: This page was generated from comments in the Flux source code. Any edits made directly to this page will be overwritten the next time the documentation is generated. To make updates to this documentation, update the function comments above the function definition in the Flux source code: https://github.com/influxdata/flux/blob/master/stdlib/regexp/regexp.flux#L93-L93 Contributing to Flux: https://github.com/influxdata/flux#contributing Fluxdoc syntax: https://github.com/influxdata/flux/blob/master/docs/fluxdoc.md ------------------------------------------------------------------------------->

regexp.findStringIndex() returns a two-element array of integers that represent the beginning and ending indexes of the first regular expression match in a string.

Function type signature

{{% caption %}} For more information, see Function type signatures. {{% /caption %}}

Parameters

r

({{< req >}}) Regular expression used to search v.

v

({{< req >}}) String value to search.

Examples

Index the bounds of first regular expression match in each row