...
if original input is "I love yahoo"
I need remove duplicate words
so it will become
I love yah
You mention "duplicate words", but you have removed duplicate characters in your expected output.
So I shall assume you want to remove duplicate characters, and not words.
i have a text its contain many record, but its written in one line,
i want to remove from that line the duplicate record,
not record have fixed width ex: width = 4
inputfile test.txt =abc cdf abc abc cdf fgh fgh abc abc
i want the outputfile =abc cdf fgh
only those records
can any one help... (4 Replies)
Hi all,
I have a out.log file
CARR|02/26/2006 10:58:30.107|CDxAcct=1405157051
CARR|02/26/2006 11:11:30.107|CDxAcct=1405157051
CARR|02/26/2006 11:18:30.107|CDxAcct=7659579782
CARR|02/26/2006 11:28:30.107|CDxAcct=9534922327
CARR|02/26/2006 11:38:30.107|CDxAcct=9534922327
CARR|02/26/2006... (3 Replies)
Hi all,
I have a text file fileA.txt
DXRV|02/28/2006 11:36:49.049|SAC||||CDxAcct=2420991350
DXRV|02/28/2006 11:37:06.404|SAC||||CDxAcct=6070970034
DXRV|02/28/2006 11:37:25.740|SAC||||CDxAcct=2420991350
DXRV|02/28/2006 11:38:32.633|SAC||||CDxAcct=6070970034
DXRV|02/28/2006... (2 Replies)
Hi,
I have a list of numbers stored in an array as below.
5 7 10 30 30 40 50
Please advise how could I remove the duplicate value in the array ?
Thanks in advance. (5 Replies)
Input file
data_1 10 US
data_1 2 US
data_1 5 UK
data_2 20 ENGLAND
data_2 12 KOREA
data_3 4 CHINA
.
.
data_60 123 US
data_60 23 UK
data_60 45 US
Desired output file
data_1 10 US
data_1 5 UK
data_2 20 ENGLAND
data_2 12 KOREA (2 Replies)
HI
I have file contains 1000'f of duplicate id's with (upper and lower first character) as below
i/p:
a411532A411532a508661A508661c411532C411532
Requirement: But i need to ignore lowercase id's and need only below id's
o/p:
A411532
A508661
C411532 (9 Replies)
Hi ,
I have a pipe seperated file repo.psv where i need to remove duplicates based on the 1st column only. Can anyone help with a Unix script ?
Input:
15277105||Common Stick|ESHR||Common Stock|CYRO AB
15277105||Common Stick|ESHR||Common Stock|CYRO AB
16111278||Common Stick|ESHR||Common... (12 Replies)
Hi All,
I am storing the result in the variable result_text using the below code.
result_text=$(printf "$result_text\t\n$name") The result_text is having the below text. Which is having duplicate lines.
file and time for the interval 03:30 - 03:45
file and time for the interval 03:30 - 03:45 ... (4 Replies)
Discussion started by: nalu
4 Replies
LEARN ABOUT DEBIAN
text::parsewords
Text::ParseWords(3perl) Perl Programmers Reference Guide Text::ParseWords(3perl)NAME
Text::ParseWords - parse text into an array of tokens or array of arrays
SYNOPSIS
use Text::ParseWords;
@lists = nested_quotewords($delim, $keep, @lines);
@words = quotewords($delim, $keep, @lines);
@words = shellwords(@lines);
@words = parse_line($delim, $keep, $line);
@words = old_shellwords(@lines); # DEPRECATED!
DESCRIPTION
The &nested_quotewords() and "ewords() functions accept a delimiter (which can be a regular expression) and a list of lines and then
breaks those lines up into a list of words ignoring delimiters that appear inside quotes. "ewords() returns all of the tokens in a
single long list, while &nested_quotewords() returns a list of token lists corresponding to the elements of @lines. &parse_line() does
tokenizing on a single string. The &*quotewords() functions simply call &parse_line(), so if you're only splitting one line you can call
&parse_line() directly and save a function call.
The $keep argument is a boolean flag. If true, then the tokens are split on the specified delimiter, but all other characters (quotes,
backslashes, etc.) are kept in the tokens. If $keep is false then the &*quotewords() functions remove all quotes and backslashes that are
not themselves backslash-escaped or inside of single quotes (i.e., "ewords() tries to interpret these characters just like the Bourne
shell). NB: these semantics are significantly different from the original version of this module shipped with Perl 5.000 through 5.004.
As an additional feature, $keep may be the keyword "delimiters" which causes the functions to preserve the delimiters in each string as
tokens in the token lists, in addition to preserving quote and backslash characters.
&shellwords() is written as a special case of "ewords(), and it does token parsing with whitespace as a delimiter-- similar to most
Unix shells.
EXAMPLES
The sample program:
use Text::ParseWords;
@words = quotewords('s+', 0, q{this is "a test" of quotewords "for you});
$i = 0;
foreach (@words) {
print "$i: <$_>
";
$i++;
}
produces:
0: <this>
1: <is>
2: <a test>
3: <of quotewords>
4: <"for>
5: <you>
demonstrating:
0 a simple word
1 multiple spaces are skipped because of our $delim
2 use of quotes to include a space in a word
3 use of a backslash to include a space in a word
4 use of a backslash to remove the special meaning of a double-quote
5 another simple word (note the lack of effect of the backslashed double-quote)
Replacing "quotewords('s+', 0, q{this is...})" with "shellwords(q{this is...})" is a simpler way to accomplish the same thing.
AUTHORS
Maintainer: Alexandr Ciornii <alexchornyATgmail.com>.
Previous maintainer: Hal Pomeranz <pomeranz@netcom.com>, 1994-1997 (Original author unknown). Much of the code for &parse_line()
(including the primary regexp) from Joerk Behrends <jbehrends@multimediaproduzenten.de>.
Examples section another documentation provided by John Heidemann <johnh@ISI.EDU>
Bug reports, patches, and nagging provided by lots of folks-- thanks everybody! Special thanks to Michael Schwern <schwern@envirolink.org>
for assuring me that a &nested_quotewords() would be useful, and to Jeff Friedl <jfriedl@yahoo-inc.com> for telling me not to worry about
error-checking (sort of-- you had to be there).
perl v5.14.2 2010-12-30 Text::ParseWords(3perl)