interface SlotValueRegexFilterProperty
| Language | Type name |
|---|---|
 .NET | Amazon.CDK.AWS.Lex.CfnBot.SlotValueRegexFilterProperty |
 Java | software.amazon.awscdk.services.lex.CfnBot.SlotValueRegexFilterProperty |
 Python | aws_cdk.aws_lex.CfnBot.SlotValueRegexFilterProperty |
 TypeScript | @aws-cdk/aws-lex » CfnBot » SlotValueRegexFilterProperty |
Provides a regular expression used to validate the value of a slot.
Example
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as lex from '@aws-cdk/aws-lex';
const slotValueRegexFilterProperty: lex.CfnBot.SlotValueRegexFilterProperty = {
pattern: 'pattern',
};
Properties
| Name | Type | Description |
|---|---|---|
| pattern | string | A regular expression used to validate the value of a slot. |
pattern
Type:
string
A regular expression used to validate the value of a slot.
Use a standard regular expression. Amazon Lex supports the following characters in the regular expression:
- A-Z, a-z
- 0-9
- Unicode characters ("\u
")
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 (.)