aws-cdk-lib.aws_lex.CfnBot.SlotValueRegexFilterProperty

SlotValueRegexFilterProperty Struct

Provides a regular expression used to validate the value of a slot.

Source

Generated code

Type last changed

v2.93.0 · 23 Aug 2023

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_lex as lex } from 'aws-cdk-lib';
const slotValueRegexFilterProperty: lex.CfnBot.SlotValueRegexFilterProperty = {
  pattern: 'pattern',
};

Properties

patternstringpatternstrpatternStringPatternstringPattern*stringrequired#

A regular expression used to validate the value of a slot.

notes

Use a standard regular expression. Amazon Lex supports the following characters in the regular expression:

• A-Z, a-z
• 0-9
• Unicode characters ("\⁠u<Unicode>")

Represent Unicode characters with four digits, for example "\⁠u0041" or "\⁠u005A".

The following regular expression operators are not supported:

• Infinite repeaters: *, +, or {x,} with no upper bound.
• Wild card (.)