Replace multiple lines between tags using sed


 
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# 22  
Old 06-18-2009
Code:
#!/usr/bin/perl
undef $/;
my $str=<DATA>;
$str=~s/<TAG>.*<\/TAG>/<TAG>---<\/TAG>/s;
print $str;
__DATA__
<TAG>
1
2
3
</TAG>

# 23  
Old 06-18-2009
Not tested :

Code:
for i in `find . -name "*\.html"`
do
awk '/<AFFILIATECODEBEGIN>/{p=1;print"something in b/w tags";next}/<\/AFFILIATECODEBEGIN>/{p=0;next}!p' $i >> $i"_Chng"
mv $i"_Chng" $i
done

# 24  
Old 06-18-2009
Thanks for the response.

The code below works but there are a couple of problems.

1) If the first tag is there but not the second, then it just replaces everything in the file after the first tage with the new text "something in b/w tags"

2) If the second tag (closing tag) is there but not the first, then it deletes the closing tag.

Is there a way to only have this work if both tags are present?


If
Quote:
Originally Posted by panyam
Not tested :

Code:
for i in `find . -name "*\.html"`
do
awk '/<AFFILIATECODEBEGIN>/{p=1;print"something in b/w tags";next}/<\/AFFILIATECODEBEGIN>/{p=0;next}!p' $i >> $i"_Chng"
mv $i"_Chng" $i
done

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