code: def match_comment(
      comment: str, line: hl.StringExpression
  ) -> hl.Expression:
      if len(comment) == 1:
          return line.startswith(comment)
      return line.matches(comment, True)
  
imports: from typing import List, Optional
  import hail
  from hail.utils.misc import hl_plural, plural
label_desc: Use image node_id 2 for calling a global function with example usage: match_comment(comment, line) and returns: line, line