title: Dealing with commas within a field in a csv file using pyspark
body: <p>I have a csv data file containing commas within a column value. For example,  </p>
  
  <pre><code>value_1,value_2,value_3  
  AAA_A,BBB,B,CCC_C  
  </code></pre>
  
  <p>Here, the values are "AAA_A","BBB,B","CCC_C". But, when trying to split the line by comma, it is giving me 4 values, i.e. "AAA_A","BBB","B","CCC_C".  </p>
  
  <p>How to get the right values after splitting the line by commas in PySpark?</p>