texmath-0.12.5: test/reader/mml/stretchVert2.test

<<< mml
<?xml version="1.0" encoding="UTF-8"?>

<math xmlns="http://www.w3.org/1998/Math/MathML">
  <mo>|</mo> 
  <mi>H</mi> 
  <mo>|</mo> 
  <mo>+</mo> 
  <mo>&#x27E8;</mo> 
  <mi>H</mi> 
  <mo>&#x2223;</mo> 
  <mi>H</mi> 
  <mo>&#x27E9;</mo> </math>
>>> native
[ EDelimited
    "|"
    ""
    [ Right (EIdentifier "H")
    , Left "|"
    , Right (ESymbol Bin "+")
    , Right
        (EDelimited
           "\10216"
           "\10217"
           [ Right (EIdentifier "H")
           , Right (ESymbol Rel "\8739")
           , Right (EIdentifier "H")
           ])
    ]
]