code: /*
  CatchParameterName
  format = (default)^(e|t|ex|[a-z][a-z][a-zA-Z]+)$
  
  
  */
  
  package com.puppycrawl.tools.checkstyle.checks.naming.catchparametername;
  
  public class InputCatchParameterName {
      {
          try {
          } catch (Exception e) {
          }
          try {
          } catch (Exception ex) {
          }
          try {
          } catch (Error | Exception err) {
          }
          try {
          } catch (Exception exception) {
          }
          try {
          } catch (Exception exception1) { // violation
          }
          try {
          } catch (Exception noWorries) {
          }
          try {
          } catch (Throwable t) {
          }
          try {
              throw new InterruptedException("interruptedException");
          } catch (InterruptedException ie) { // violation
          }
          try {
          } catch (Exception iException) { // violation
          }
          try {
          } catch (Exception ok) { // violation
              // appropriate to take no action here
          }
          try {
          } catch (Exception e1) { // violation
              try {
              } catch (Exception e2) { // violation
              }
          }
          try {
          } catch (Throwable t1) { // violation
              try {
              } catch (Throwable t2) { // violation
              }
          }
      }
  }
  