Combining multiple lines into one line

Posted by mkal on Stack Overflow See other posts from Stack Overflow or by mkal
Published on 2010-03-18T04:36:39Z Indexed on 2010/03/18 4:41 UTC
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I have this use case of an xml file with input like

Input:
<abc a="1">
   <val>0.25</val>
</abc> 
<abc a="2">
    <val>0.25</val>
</abc> 
<abc a="3">
   <val>0.35</val>
</abc> 
 ...

Output:
<abc a="1"><val>0.25</val></abc> 
<abc a="2"><val>0.25</val></abc>
<abc a="3"><val>0.35</val></abc>

I have around 200K lines in a file in the Input format, how can I quickly convert this into output format.

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