isEmail 

Checks if the given argument value is a valid email.
Parameters
| Name | Type | Required | Default |
|---|---|---|---|
email | string | ● | – |
onlyLowerCase![]() named | boolean | – | false |

named parameters are passed as named parameters in Dart and keyword arguments in Python.
Returns
boolean
Examples
javascript
isEmail('[email protected]'); // Returns true
isEmail('[email protected]', true); // Returns falsedart
isEmail('[email protected]'); // Returns true
isEmail('[email protected]', true); // Returns falsepython
isEmail('[email protected]') # Returns True
isEmail('[email protected]', True) # Returns False