Extracting data from specific rows and columns from multiple csv files
I have a series of csv files in the following format
eg file1
Code:
Experiment Name,XYZ_07/28/15,
Specimen Name,Specimen_001,
Tube Name, Control,
Record Date,7/28/2015 14:50,
$OP,XYZYZ,
GUID,abc,
Population,#Events,%Parent
All Events,10500,
P1,10071,95.9
Early Apoptosis,1113,11.1
Late Apoptosis,1091,10.8
Live,7856,78
Necrosis,11,0.1
file2
Code:
Experiment Name,ABC_07/28/15
Specimen Name,Specimen_001
Tube Name,OA_10uM
Record Date,"Jul 28, 2015 2:52:36 PM"
$OP,XYZYZ
GUID,abc
Population,#Events,%Parent
All Events,12156,
P1,11821,97.2
Early Apoptosis,806,6.8
Late Apoptosis,901,7.6
Live,10087,85.3
Necrosis,27,0.2
I would like to extract Tube names ( 3rd row, 2nd column) and Last 4 rows {labels in column 1 only from 1st file and values in columns 3 from all files and write to to an output file.
expected output is :
Code:
Tube Name Early Apoptosis Late Apoptosis Live Necrosis
Control 11.1 10.8 78 0.1
OA_10uM 6.8 7.6 85.3 0.2
Can someone help me figure out the code ?
Thanks a ton
Moderator's Comments:
Please use CODE tags (not ICODE tags) for all multiline sample input, output, and code segments.
Last edited by Don Cragun; 08-06-2015 at 12:02 AM..
Reason: Change ICODE tags to CODE tags.
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LEARN ABOUT CENTOS
locale::codes::langvar
Locale::Codes::LangVar(3) User Contributed Perl Documentation Locale::Codes::LangVar(3)NAME
Locale::Codes::LangVar - standard codes for language variation identification
SYNOPSIS
use Locale::Codes::LangVar;
$lvar = code2langvar('acm'); # $lvar gets 'Mesopotamian Arabic'
$code = langvar2code('Mesopotamian Arabic'); # $code gets 'acm'
@codes = all_langvar_codes();
@names = all_langvar_names();
DESCRIPTION
The "Locale::Codes::LangVar" module provides access to standard codes used for identifying language variations, such as those as defined in
the IANA language registry.
Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default IANA language
registry codes will be used.
SUPPORTED CODE SETS
There are several different code sets you can use for identifying language variations. A code set may be specified using either a name, or
a constant that is automatically exported by this module.
For example, the two are equivalent:
$lvar = code2langvar('arevela','alpha');
$lvar = code2langvar('arevela',LOCALE_LANGVAR_ALPHA);
The codesets currently supported are:
alpha
This is the set of alphanumeric codes from the IANA language registry, such as 'arevela' for Eastern Armenian.
This code set is identified with the symbol "LOCALE_LANGVAR_ALPHA".
This is the default code set.
ROUTINES
code2langvar ( CODE [,CODESET] )
langvar2code ( NAME [,CODESET] )
langvar_code2code ( CODE ,CODESET ,CODESET2 )
all_langvar_codes ( [CODESET] )
all_langvar_names ( [CODESET] )
Locale::Codes::LangVar::rename_langvar ( CODE ,NEW_NAME [,CODESET] )
Locale::Codes::LangVar::add_langvar ( CODE ,NAME [,CODESET] )
Locale::Codes::LangVar::delete_langvar ( CODE [,CODESET] )
Locale::Codes::LangVar::add_langvar_alias ( NAME ,NEW_NAME )
Locale::Codes::LangVar::delete_langvar_alias ( NAME )
Locale::Codes::LangVar::rename_langvar_code ( CODE ,NEW_CODE [,CODESET] )
Locale::Codes::LangVar::add_langvar_code_alias ( CODE ,NEW_CODE [,CODESET] )
Locale::Codes::LangVar::delete_langvar_code_alias ( CODE [,CODESET] )
These routines are all documented in the Locale::Codes::API man page.
SEE ALSO
Locale::Codes
The Locale-Codes distribution.
Locale::Codes::API
The list of functions supported by this module.
http://www.iana.org/assignments/language-subtag-registry
The IANA language subtag registry.
AUTHOR
See Locale::Codes for full author history.
Currently maintained by Sullivan Beck (sbeck@cpan.org).
COPYRIGHT
Copyright (c) 2011-2013 Sullivan Beck
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.16.3 2013-04-12 Locale::Codes::LangVar(3)
08-05-2015
Extracting data from specific rows and columns from multiple csv files
