Nested Loops for text file


 
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# 8  
Old 08-15-2019
With shell builtins:
Code:
FilePath="test_result.txt"
# read line by line
# temporarily add a : to the IFS (whitespace) and split on it
while IFS=":$IFS" read key val junk
do
  case $key in
  ("Vehicle")
    vehicle=$val
  ;;
  ("Tyre")
    if [ "$val" = "Four" ]
    then
      echo "$vehicle"
    fi
  ;;
  esac
done < "$FilePath"

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Class::Inspector::Functions(3)				User Contributed Perl Documentation			    Class::Inspector::Functions(3)

NAME
Class::Inspector::Functions - Get information about a class and its structure SYNOPSIS
use Class::Inspector::Functions; # Class::Inspector provides a non-polluting, # method based interface! # Is a class installed and/or loaded installed( 'Foo::Class' ); loaded( 'Foo::Class' ); # Filename related information filename( 'Foo::Class' ); resolved_filename( 'Foo::Class' ); # Get subroutine related information functions( 'Foo::Class' ); function_refs( 'Foo::Class' ); function_exists( 'Foo::Class', 'bar' ); methods( 'Foo::Class', 'full', 'public' ); # Find all loaded subclasses or something subclasses( 'Foo::Class' ); DESCRIPTION
Class::Inspector::Functions is a function based interface of Class::Inspector. For a thorough documentation of the available functions, please check the manual for the main module. Exports The following functions are exported by default. installed loaded filename functions methods subclasses The following functions are exported only by request. resolved_filename loaded_filename function_refs function_exists All the functions may be imported using the ":ALL" tag. SUPPORT
Bugs should be reported via the CPAN bug tracker <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Class-Inspector> For other issues, or commercial enhancement or support, contact the author. AUTHOR
Adam Kennedy <adamk@cpan.org> Steffen Mueller <smueller@cpan.org> SEE ALSO
<http://ali.as/>, Class::Handle COPYRIGHT
Copyright 2002 - 2012 Adam Kennedy. Class::Inspector::Functions copyright 2008 - 2009 Steffen Mueller. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of the license can be found in the LICENSE file included with this module. perl v5.18.2 2012-10-19 Class::Inspector::Functions(3)