title: JSON field postgress like
body: <p>Is it possible to filter data in json field using not equal but like operator? Models:</p>
  
  <pre><code>from django.contrib.postgres.fields import JSONField
  from django.db import models
  
  
  class Dog(models.Model):
      name = models.CharField(max_length=200)
      data = JSONField()
  </code></pre>
  
  <p>where data row:</p>
  
  <pre><code>{"breed": "labrador0", "owner": {"name": "Bob0", "other_pets": [{"name": "Fishy"}]}}
  </code></pre>
  
  <p>Then i use <code>Dog.objects.filter(data__breed='labrador0')</code> i receive data, but if i want to receive all row where data.breed like 'labrador%' - i dont know how to do it.</p>
  
  <p>I try <code>Dog.objects.filter(data__breed__contains='labrador')</code> - no results.</p>
  
  <p>In psql i can use <code>select * FROM polls_dog WHERE polls_dog.data -&gt;&gt; 'breed' like 'labrador4%';</code> is where are a way to do it throught orm?</p>