compass regex code example

Example 1: mongodb regex

{ <field>: { $regex: /pattern/, $options: '<options>' } }
{ <field>: { $regex: 'pattern', $options: '<options>' } }
{ <field>: { $regex: /pattern/<options> } }

Example 2: "compass" mongodb filter or search regex

{
  email: RegExp('@gmail.com$', 'i')
}