Hi,
I have file name (abcd001). I want to extract on the alphabets from this file name. I don't want the numeric part of it. Once i extract the alphabets the i can search for all those file. Could anyone help on this. Thanks in advance (2 Replies)
Hi Guys,
Bit new to Unix shell scripting so this question might seems little kiddish for you.
what im trying to achieve here is :
I have file which is compressed like Account_52320090605076_log.Z
so in my shell script i call this file also as one of my parameters
like
... (4 Replies)
I have an archive file that holds a batch of statements. I would like to be able to extract a certain statement based on the unique customer # (ie. 123456). The end for each statement is noted by "ENDSTM".
I can find the line number for the beginning of the statement section with sed.
... (5 Replies)
echo -n "read this also:"
read NewAuthor
if ]' ) ] ; then
echo "its a digit"
else
echo "something else"
fi
Hey guys , i am trying to do a search to check if the input is using alphabets and nothing else. I tried using ] and ] but none seems to work
When i use digit, it read 22.k... (5 Replies)
filter the ones (ex:>1279_17_27_F3) that have 50letters (ABABABACACACACACAADADADADABABABABAACACACACACACAACAC) in input. And others that are less than 50 have to be ignore and the ones with more than 50 have to trimmed to first 50 letters.
Thanx
>1279_16_1960_F3
A
>1279_16_2010_F3
BCCC... (2 Replies)
Hi experts,
I have some input like below,
TEST A function W
TEST A function X
TEST B function Y
TEST C function Z
TEST C function ZY
i would like to have below output,
TEST A function W&X
TEST B function Y
TEST C function Z&ZY
Please kindly help on this, i am cracking my head... (2 Replies)
I have 84 files with the following names splitseqs.1, spliseqs.2 etc.
and I want to change the .number to a unique filename.
E.g.
change splitseqs.1 into splitseqs.7114_1#24
and
change spliseqs.2 into splitseqs.7067_2#4
So all the current file names are unique, so are the new file names.... (1 Reply)
Hi all, I have column 2 full of values like HIVE4A-56 and HIVE4-56. I want to convert all values like HIVE4A-56 to HIVE4-56.
So basically I want to delete all single alphabets before the '-' which is always preceded by a number. Values already in the desired format should remain unchanged... (4 Replies)
Hi,
I have multiple files that each contain four columns of strings:
File1:
Code:
123 abc gfh 273
456 ddff jfh 837
789 ghi u4u 395
File2:
Code:
123 abc dd fu
456 def 457 nd
891 384 djh 783
I want to compare the strings in Column 1 of File 1 with each other file and Print in... (3 Replies)
Hi Experts,
I have csv file with 30, 40 columns
Pasting just 2 column for problem description.
Need to print error if below combination is not present in file
check for column-1 (DocumentNumber) and filter columns where value in DocumentNumber field is same.
For all such rows, the field... (7 Replies)
Discussion started by: as7951
7 Replies
LEARN ABOUT DEBIAN
web::scraper::filter
Web::Scraper::Filter(3pm) User Contributed Perl Documentation Web::Scraper::Filter(3pm)NAME
Web::Scraper::Filter - Base class for Web::Scraper filters
SYNOPSIS
package Web::Scraper::Filter::YAML;
use base qw( Web::Scraper::Filter );
use YAML ();
sub filter {
my($self, $value) = @_;
YAML::Load($value);
}
1;
use Web::Scraper;
my $scraper = scraper {
process ".yaml-code", data => [ 'TEXT', 'YAML' ];
};
DESCRIPTION
Web::Scraper::Filter is a base class for text filters in Web::Scraper. You can create your own text filter by subclassing this module.
There are two ways to create and use your custom filter. If you name your filter Web::Scraper::Filter::Something, you just call:
process $exp, $key => [ 'TEXT', 'Something' ];
If you declare your filter under your own namespace, like 'MyApp::Filter::Foo',
process $exp, $key => [ 'TEXT', '+MyApp::Filter::Foo' ];
You can also inline your filter function without creating a filter class:
process $exp, $key => [ 'TEXT', sub { s/foo/bar/ } ];
Note that this function munges $_ and returns the count of replacement. Filter code special cases if the return value of the callback is
number and $_ value is updated.
You can, of course, stack filters like:
process $exp, $key => [ '@href', 'Foo', '+MyApp::Filter::Bar', &baz ];
AUTHOR
Tatsuhiko Miyagawa
perl v5.14.2 2009-03-24 Web::Scraper::Filter(3pm)