!7

sS input = [[
  Rule:
  
  /,/ [regexp]
  => The line contains a comma.
  
  Input: "Hello,"
  
  Output: "The line contains a comma."
  
  ----
  
  Same rule.
  
  Input: "Yo."
  
  Output: -
]];

p-exp {
  pnlStruct(splitAtMultipleMinusLines(input));
}