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Full Discussion: Replacing tags
Top Forums Shell Programming and Scripting Replacing tags Post 302706753 by Anupam_Halder on Thursday 27th of September 2012 10:00:51 AM
Old 09-27-2012
Quote:
Originally Posted by pamu
something like this.?
Code:
 awk -F "[<>]" '{ for(i=3;i<=NF;i+=4){if(s){s=s"|"$i}else{s=$i}}}{if(NF>5){print s;s=""}else{print s"||";s=""}}' file


Yes...

But can it be done without hardcoding the value?

what if I have more than 2 tags? The condition is 1st tag is always mandatory. Rest can be optional. So if a file has total 5 tags then total 4 '|' should be there in the output file.

To elaborate
Input: Number of tags here is 4
<tag1> Value11</tag1><tag2>value12</tag2><tag3>value13</tag3><tag4>value14</tag4>
<tag1>Value21</tag1><tag3>value23</tag3>

Output:
Value11|value12|value13|value14
Value21||value23|
 

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html2haml(1)						      General Commands Manual						      html2haml(1)

NAME
html2haml - Transforms an HTML file into corresponding Haml code. SYNOPSIS
html2haml [options] [INPUT] [OUTPUT] DESCRIPTION
Transforms an HTML file into corresponding Haml code. OPTIONS
-e, --erb Parse ERb tags. --no-erb Don't parse ERb tags. -r, --rhtml Parse RHTML tags. --no-rhtml Don't parse RHTML tags. -x, --xhtml Parse the input using the more strict XHTML parser. -s, --stdin Read input from standard input instead of an input file --trace Show a full traceback on error -?, -h, --help Show this message -v, --version Print version Please note this program's function is to make a first approach towards converting your HTML. Although usually it will give you a nearly good result, it will often need tweaking - This is specially true when you are parsing RHTML, as it can include parsable and conditional tags which can be misinterpreted and break nesting. SEE ALSO
This program is shipped as part of the libhaml-ruby1.8 library package, you can check its corresponding documentation can be found in the libhaml-ruby-doc package. AUTHOR
This manual page was written by Gunnar Wolf <gwolf@debian.org>, based on the command-line output of this program, for the Debian GNU/Linux system (but may be freely used by others). December 18, 2008 html2haml(1)
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