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If condition and for loop within sed statement

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# 8  
Old 04-11-2013
So, you are not sure about the no of elements. You want to change the date for only certain ones you select by giving some number i.e. 1 for a etc like you mentioned in your previous post. But how will you know 1 is for this specific element?

--ahamed
# 9  
Old 04-11-2013
We need not worry about specific element. As if input number is 1, it will search for first occurance of <startdate> and replace date within that tag. Similarly if input number is 2, it will search for 2nd occurance of <startdate> and replace date within second <startdate> tag.
# 10  
Old 04-11-2013
Try this
Code:
awk '/startDate/{if(++x==i){sub(/>.*<\//,">"new"</")}}1' i=3 new=20200101000000 infile

--ahamed
# 11  
Old 04-11-2013
Can you give me an idea on how we can achieve through sed ?
# 12  
Old 04-11-2013
I am not sure if its really possible via sed. May be you should wait for an expert.

--ahamed
# 13  
Old 04-11-2013
alright.
awk statement works like a charm.
Thanks a bunch for spending time and giving a faster solution.
Thanks again. :-) Smilie
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