If you run xpather.pl -a yourfile.xml you'll see 
# posy
/root[1]/part[1]/sect[1]/header[1]

# star
/*[ name() = "root" and position() = 1 ]
/*[ name() = "part" and position() = 1 ]
/*[ name() = "sect" and position() = 1 ]
/*[ name() = "header" and position() = 1 ]

# "content"
     This is a design XZY document for Project

[download]

Just like position() there is also contains() , so you can use 

//*[
  (
    name() = "para"
    or name() = "header"
  ) and (
    not(descendant::*)
  ) and (
    contains(
      translate(
        .,
        "DESIGN",
        "design",
      ),
      "design"
    )
  )
]

[download]

In reply to Re: Get Node Value from irregular XML (xpather.pl) by Anonymous Monk
in thread Get Node Value from irregular XML by madbee

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