cut words based on the word count of a line


 
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Old 02-28-2011
cut words based on the word count of a line

I would like to cut words based on the word count of a line. This over here inspired me with some ideas but I wasn't able to get what I needed.

https://www.unix.com/shell-programmin...ing-xargs.html

If the line has 6 words I would like to use this.
Code:
awk -F" " '{print $6}'

If the line has 4 words I would like to use this.
Code:
awk -F" " '{print $4}'

I don't want to use a shellsript. I would like this to be just one line that I can put into my shell and it work.
 
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SQL::ReservedWords::PostgreSQL(3pm)			User Contributed Perl Documentation		       SQL::ReservedWords::PostgreSQL(3pm)

NAME
SQL::ReservedWords::PostgreSQL - Reserved SQL words by PostgreSQL SYNOPSIS
if ( SQL::ReservedWords::PostgreSQL->is_reserved( $word ) ) { print "$word is a reserved PostgreSQL word!"; } DESCRIPTION
Determine if words are reserved by PostgreSQL. METHODS
is_reserved( $word ) Returns a boolean indicating if $word is reserved by either PostgreSQL 7.3, 7.4, 8.0 or 8.1. is_reserved_by_postgresql7( $word ) Returns a boolean indicating if $word is reserved by either PostgreSQL 7.3 or 7.4. is_reserved_by_postgresql8( $word ) Returns a boolean indicating if $word is reserved by either PostgreSQL 8.0 or 8.1. reserved_by( $word ) Returns a list with PostgreSQL versions that reserves $word. words Returns a list with all reserved words. EXPORTS
Nothing by default. Following subroutines can be exported: is_reserved is_reserved_by_postgresql7 is_reserved_by_postgresql8 reserved_by words SEE ALSO
SQL::ReservedWords <http://www.postgresql.org/docs/manuals/> AUTHOR
Christian Hansen "chansen@cpan.org" COPYRIGHT
This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.8.8 2008-03-28 SQL::ReservedWords::PostgreSQL(3pm)