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Full Discussion: counting characters
Top Forums Shell Programming and Scripting counting characters Post 302434395 by Lucky Ali on Friday 2nd of July 2010 10:45:00 AM
Old 07-02-2010
counting characters

Hi All,
I need some help in counting the number of letters in a big file with separations.

Following is the file I have

Code:
>AB_1
MLKKPIIIGVTGGSGGGKTSVSRAILDSFPNARIAMIQHDSYYKDQSHMSFEERVKTNYDHPLAFDTDFM
IQQLKELLAGRPVDIPIYDYKKHTRSNTTFRQDPQDVIIVEGILVLEDERLRDLMDIKLFVDTDDDIRII
RRIKRDMMERGRSLESIIDQYTSVVKPMYHQFIEPSKRYADIVIPEGVSNVVAIDVINSKIASILGEV
>AB_2
MRARLIYNPTSGQELMRKSVPEVLDILEGFGYETSAFQTTAKKNSALNEARRAAKAGFDLLIAAGGDGTI
NEVVNGIAPLKKRPKMAIIPTGTTNDFARALKVPRGNPSQAAKLIGKNQTIQMDIGRAKKDTYFINIAAA
GSLTELTYSVPSQLKTMFGYLAYLAKGVELLPRVSNVPVKITHDKGVFEGQVSMIFAAITNSVGGFEMIA
PDAKLDDGMFTLILIKTANLFEIVHLLRLILDGGKHITDRRVEYIKTSKIVIEPQCGKRMMINLDGEYGG
DAPITLENLKNHITFFADTDLISDDALVLDQDELEIEEIVKKFAHEVEDLEQELEE
>AB_3
MTGYDDFNYALSALKLGADDYLLKPFSKADVEDMLGKLRKKLELSKKTETIQELVEQPQKEVSAIAMAIH
ERLADSDLTLKSLAQQLGFSPNYLSVLIKKELGMPFQDYLVQERLKKAKLFLLTSNLKIYEIAEQVGFED
MNYFSQRFKQLVGVTPSQYKKGGQA

Likewise it goes down.

I would like to count the number of alphabeths each subsections have (subsections are separated with the header starting with >).

It would be great if I could get an tab delimited output file in the following format:
AB_1 number of alphabets
AB_2 number of alphabets
AB_3 number of alphabets

I don't want to count the letters on the header.

Also it would be great if we could omit the ">" on the output file.

Please let me know the best way to do it using awk or sed

LA
 

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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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