regexp.getString() function

The regexp.getString() function returns the source string used to compile a regular expression.

Output data type: String

import "regexp"

regexp.getString(r: /[a-zA-Z]/)

// Returns "[a-zA-Z]"

Parameters

r

The regular expression object to convert to a string.

Examples

Convert regular expressions into strings in each row

data
    |> map(fn: (r) => ({r with regex: r.regex, regexStr: regexp.getString(r: r.regex)}))