trim leading zero in certain column in a string


 
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# 1  
Old 04-01-2007
trim leading zero in certain column in a string

I would like to know how to trim leading zero only in certain column of of a string, example:

hdhshdhdhd000012mmmm0002abc <===== before
hdhshdhdhd 12mmmm 2abc <===== after


Thanks for your help.
# 2  
Old 04-01-2007
Code:
echo "hdhshdhdhd000012mmmm0002abc" | sed "s/0\{1,\}\([1-9]\{1,\}\)/ \1/g"


Last edited by anbu23; 04-02-2007 at 06:44 AM..
# 3  
Old 04-01-2007
or other options:
Code:
sed 's/\([^0]\)0\{1,\}/\1 /g'

or
Code:
sed 's/\([^0]\)00*/\1 /g'

 
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