vertx / io.vertx.rxjava.ext.web.api.validation / HTTPRequestValidationHandler / addQueryParamsArrayWithPattern

# addQueryParamsArrayWithPattern

`open fun addQueryParamsArrayWithPattern(arrayName: String, pattern: String, required: Boolean): HTTPRequestValidationHandler`

Add a query parameters array with a custom pattern

### Parameters

`arrayName` - expected name of array inside the query

`pattern` - regular expression for validation

`required` - true if parameter is required

Return
this handler