grep an array from other array in perl

grep an array from other array in perl



1.Perl grep Function - misc-perl-info.com

Description:To begin, let's start with the syntax forms of the Perl grep
function:



2.Perl: grep, map and sort - Hidemail

Description:Perl: grep, map and sort . Ich habe vor Jahren einmal im Netz
diesen Artikel über Perl's grep, map und sort gefunden und habe ihn immer
wieder ...



3.Perl array grep() function - Quick Tutorial

Description:@LIST = grep(EXPRESSION, @ARRAY); Perl's grep() function runs
a regular expression on each element of an array, and returns only the
elements that evaluate to true.



4.Perl Array Functions - misc-perl-info.com

Description:Some of the most frequently used Perl array functions and list
functions, meaning and examples of how to use them in your Perl script



5.perlfaq4 - perldoc.perl.org

Description:perlfaq4. NAME; DESCRIPTION; Data: Numbers. Why am I getting
long decimals (eg, 19.9499999999999) instead of the numbers I should be
getting (eg, 19.95)?



6.perl - How can I remove leading and trailing whitespaces ...

Description:I have an array that contains string which may contain
whitespaces appended to the end. I need to remove those spaces using perl
script. my array will look like this



7.Counting array elements in Perl - Stack Overflow

Description:It sounds like you want a sparse array. A normal array would
have 24 items in it, but a sparse array would have 3. In Perl we emulate
sparse arrays with hashes:



8.How to get unique values from array - All My Scripts

Description:This method turns out to be the fastest from all methods from
this page. The speed of this method depends on how many duplicate records
are in the original array.



9.perlre - perldoc.perl.org - Perl programming documentation ...

Description:perldoc.perl.org - Official documentation for the Perl
programming language



10.Famous Perl One-Liners Explained, Part IV: String and ...

Description:q, really easy, the ("a".."z") part creates a list of all
letters from a to z. You can think of it as putting all letters in an
array: perl -le '@letters = ("a".."z")'