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Awk,sed : change every 2nd field ":" to "|"

 
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Old 06-21-2013
Awk,sed : change every 2nd field ":" to "|"
Hi Experts,
I have a string with colon delimited, want 2nd colon to be changed to a pipe.

Code:
data:
101:8:43:4:72:14:41:69:85:3:137:4:3:0:4:0:9:3:0:3:12:3:


I am trying with sed, but can change only 1 occurance:
Code:
echo "101:8:43:4:72:14:41:69:85:3:137:4:3:0:4:0:9:3:0:3:12:3:" | sed 's/:/|/2'
101:8|43:4:72:14:41:69:85:3:137:4:3:0:4:0:9:3:0:3:12:3:



Want this for every 2nd ":" occurance to be changed to "|"

The desired output should be:
Code:
101:8|43:4|72:14|41:69|85:3|137:4|3:0|4:0|9:3|0:3|12:3|


Thanks,

---------- Post updated at 08:05 PM ---------- Previous update was at 07:42 PM ----------

I got it now with sed :

1. made a script file for sed.
Code:
cat script
s/:/|/2
s/:/|/3
s/:/|/4
s/:/|/5
s/:/|/6
s/:/|/7
s/:/|/8
s/:/|/9
s/:/|/10
s/:/|/11
s/:/|/12



2. executed the script: Got desired output.
Code:
$ awk -f script data
101:8|43:4|72:14|41:69|85:3|137:4|3:0|4:0|9:3|0:3|12:3|

 
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