Can someone help me with a regex validator pattern in Angular Formbuilder to ensure that the field CityStateZip contains at least one comma as a special character?
this.editAddressForm = this.formBuilder.group({
'CustomerName': [null, [Validators.maxLength(50)]],
'UnitNumber': [null, [Validators.maxLength(50)]],
'StreetAddress': [null, [Validators.required, Validators.maxLength(50)]],
'CityStateZip': [null, [Validators.required, Validators.maxLength(50)]]
})
The validation process uses a pattern method that can be found by following this link. By passing either a string or Regex as a parameter, the input will be checked against the specified pattern.
this.editAddressForm = this.formBuilder.group({
'CustomerName': [null, [Validators.maxLength(50)]],
'UnitNumber': [null, [Validators.maxLength(50)]],
'StreetAddress': [null, [Validators.required, Validators.maxLength(50)]],
'CityStateZip': [null, [Validators.required, Validators.maxLength(50), Validators.pattern('.*,+.*')]]
})
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