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Top Forums Shell Programming and Scripting data extraction from xml file Post 302448557 by shashi792 on Thursday 26th of August 2010 09:58:02 AM
Old 08-26-2010
The program works perfectly fine, I have one more query
if i want to access the first month this works fine, in case i want to get the 2nd or third month then (second or thirs number in Temp ot salinity colum) then is there a way that i can specify an variable along with "getline" which i can change so tht i can decide on the month which i want.

Right now i am using getline 2, 3 or n times to shift the months
awk '
Code:
BEGIN{print "depth\ttemp\tsalinity"}
/<Depth/ {split($2,a,"\"");depth=a[2]}
/<Temperature/ {getline;getline;temp=$1} 
/<Salinity/ {getline;getline;salinity=$1;printf "%s\t%d\t%d\n",depth,temp,salinity}
' lat_060_lon_003.xml

is it possible to assin some variable to control how much line it shud jump everytime.

Last edited by shashi792; 08-26-2010 at 12:16 PM..
 

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Graphics::Primitive::Insets(3pm)			User Contributed Perl Documentation			  Graphics::Primitive::Insets(3pm)

NAME
Graphics::Primitive::Insets - Space between things DESCRIPTION
Graphics::Primitive::Insets represents the amount of space that surrounds something. This object can be used to represent either padding or margins (in the CSS sense, one being inside the bounding box, the other being outside) SYNOPSIS
use Graphics::Primitive::Insets; my $insets = Graphics::Primitive::Insets->new({ top => 5, bottom => 5, left => 5, right => 5 }); METHODS
Constructor new Creates a new Graphics::Primitive::Insets. Instance Methods as_array Return these insets as an array in the form of top, right, bottom and left. bottom Set/Get the inset from the bottom. equal_to Determine if these Insets are equal to another. left Set/Get the inset from the left. right Set/Get the inset from the right. top Set/Get the inset from the top. zero Sets all the insets (top, left, bottom, right) to 0. AUTHOR
Cory Watson, "<gphat@cpan.org>" SEE ALSO
perl(1) COPYRIGHT &; LICENSE Copyright 2008-2010 by Cory G Watson. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.12.3 2010-08-21 Graphics::Primitive::Insets(3pm)
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