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replacing few characters in a file

 
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# 1  
Old 01-25-2007
replacing few characters in a file
Hi All,

I have huge xml file. The file contains some comment tags . I have requirement to replace comment tag with another comment tag.

Say for example : file X has -- Part of the file
<?xml version="1.0" encoding="ISO-2"?><translationResults jobDate="20070123 23:20:51" dataTransName="mktrisk147"dataTransPort="9801"><translatorName>GERMAN_AM-ET-RML</translatorName><inputFormat>RML+</inputFormat><outputFormat>raw</outputFormat><validator>10.22.23.169:9095</validator><stats><stat name="processOutputTime">1118.368</stat>
I need the out file as
<?xml version="1.0"? some xyz><translationResults jobDate="20070123 23:20:51" dataTransName="mktrisk147" dataTransPort="9801"><translatorName>GERMAN_AM-ET-RML</translatorName><inputFormat>RML+</inputFormat><outputFormat>raw</outputFormat><validator>10.22.23.169:9095</validator><stats><stat name="processOutputTime">1118.368</stat>

I have tried with SED command but sometimes it fails due to buffer size issues as the entire data will be in one line. Infact i have succeeded by splitting the file and doing it.
But It would be great if you have any ideas of handling this in better way.
# 2  
Old 01-25-2007
instead of sed use perl -pe, or perl -i -pe to replace without need to use an intermediate file.
 
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