clip: >
  This is a single clipped line
keep: >+
  This is a single kept line
strip: >-
  This is a single stripped line
clip2: >
  These are two
  clipped lines
keep2: >+
  These are two
  kept lines
strip2: >-
  These are two
  striped lines
clip3: >
  These are two
  clipped lines with trailing line breaks



keep3: >+
  These are two
  kept lines with trailing line breaks



strip3: >-
  These are two
  striped lines with trailing line breaks