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#1
05-25-2008
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Separate special character fields
Hi,
I have a file with User ID and User Name. Sometimes the file has speical characters in the USer ID and it creates problems. I want to allow all those fields to be processed which have only numbers and characters. I do NOT want to process those fields with Speical Characters. How to search and filter? Appreciate your help. Regards 
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#2
05-25-2008
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Pseudo-code:
Code:
for field in (all fields)
do
if echo $field | grep[list of ok characters]
then
process_the_field
fi
done
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