Function regexMatch

regexMatch(val: string, pattern: string, flags?: string): boolean
Returns true if the given str matches the given regex.
Parameters
- val: string
  The string against which to match the regular expression.
- pattern: string
  The text of the regular expression.
- Optionalflags: string
  Regular expression flags, such as global and case-insensitive searches. The default is none (undefined).
Returns boolean
true if there is a match between the regular expression and the string str. Otherwise, false.
Example
```
{{regexMatch 'Hello, world!' 'Hello'}}
{{regexMatch 'Hello, world!' 'Hello' 'i'}}
{{#if (regexMatch 'Hello, world!' 'Hello')}}...{{/if}}
```
- Defined in handlebars_helpers/comparison.ts:314