Suppose you have the following file:
...
<tag2>
a
b
c
a
</tag2>
...
<tag2>
x
y
y
z
x
</tag2>
How to remove the duplicate lines inside each <tag2>
like the example below?
...
<tag2>
a
b
c
</tag2>
...
<tag2>
x
y
z
</tag2>
I would like to search every file in the directory and sub directories and removed these duplicates.
a
,b
, etc? Can you use a real XML parser here?