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Frequency Calculator
I have versy simple data like 1 2 5 6 2 8 9 10 1 3 200 50 3 2 1 Out of these I want to list each unique value and its frequency i.e how many time it is in the data e.g 2 is found 3 time 50 is found 1 time 200 is found 1 time -
working with array and scalares in while loop
my code is as follow open (SP, "myfile"); my $chains; my @chains; while(<SP>){ if ($_=~/^COMPND\s+\d+\sCHAIN:\s(.)/){ $chains=$1; print "$chains"; } } the result print out A K Y T C D E F values for... -
RegExp reading only first unique occurance
I have a data like this SEQRES 1 A 1522 U U U G U U G G A G A G U SEQRES 2 A 1522 U U G A U C C U G G C U C SEQRES 3 B 1522 A G G G U G A A C G C U G SEQRES 4 B 1522 G C... -
Need Help with Curl and PregMatch
I want to curl a page and extract data between a div tag <div class="topmasters" align="center"> data required </div> here is my code // create a new curl resource $ch = curl_init(); // set URL and other appropriate options curl_setopt($ch, CURLOPT_URL, "http://example.com/")... -
Working with cURL
I want to display some of contents from my one website to an other one live. I am planing using cURL for this job. Here is my code for this task <?php // create a new curl resource $ch = curl_init(); // set URL and other appropriate options curl_setopt($ch, CURLOPT_URL... -
Geo/IP redirect
How I can write a geo/ip redirect php script? can any body hel me in this regards -
rewriting a perl file
Dear All I have a code written in PERL. It is a working code for me. But i want to rewrite it to make it a bit short and more scientific. I have a similar task which is repeated again and again like in if else you can see the matching statements are also most similar except the number at... -
RegExp reading only first line
Dear All, In my RegEx i have to match and print a statement from multiple files. And that statement may exist several time in those files but I want to match only the first matching line and ignoring the rest of all. Is there any flag which i can use with my regexp which can tell to match... -
Files Counter
Dear All, i wish to count files with a specific extension i.e either .txt or .html in a given directory/folder . Is there any perl command? -
RegExp Alternative
For my data A2BD05 NEK6_PIG Serine/threonine-protein kinase Nek6 - Sus scrof... 129 1e-29 i am using this RegExp and it is working for me to print the last two column print "$1\n" if $line =~ /^......................................................................(...........)/; Is... -
Data Extraction
I have a Data Like This Any thing can be here any thing can be hereAny thing can be here any thing can be here Any thing can be here any thing can be hereAny thing can be here any thing can be here Any thing can be here any thing can be here This is a fixed line ABCDEF anything any data any... -
Perl Scripts From A Sub Directory
I have a Directory Named as PROJECT within this directory I have sub directories i.e YY ZZ JJ etc. Now I am writing a script file project.pl in the PROJECT Directory which can do certain tasks and will also make some system calls i.e system ("./something.pl") now my question is that If we... -
Assinging a veriable from a specific position
Dear All, I have a data like this in different files File 1 A B C D E F G H I G H - J A B C D E - F G H K L M N J File 2 L M N P Q R L S T V G H I M N O P Q R M N T Y G H I Now I want a expression by which I can store a particular position in a variable i.e Position No. 9 in file... -
URL Hide
I have a url like http://www.somedomain.com/media/news2/video.asx now I want to use this stream on my website but by hiding the original URL. 1. I first want to create a URL like http://www.myowndomain.org/media/news2/video.asx or http://myowndomain.org/index.php?media=video.asx etc. so... -
Deleting / Replacing Data
I have a data similar to this in my multiple files. Here in column 5 we can see either V or W . I wish to delete this column only and only if it contain any alpha bate like X, V, Z, A, B, C etc. In case column 5 contain digits i do not want to delete it. I had tried a code I am pasting... -
Data Processing.
I have a file with following Data Center Coordinates of 1XO2-as.pdb: x: 14.5813741258741 y: 40.6704615384615 z: 135.904776223776 Center Coordinates of 1JOW-as.pdb: x: 19.2733255813953 y: 11.2111666666667 z: 133.909627906977 Center Coordinates of 2EUF-as.pdb: x... -
Calculations of a Circle
Dear All, I have a data in this format shown below. The column 7,8,9 are XYZ coordinates ie (5.223 -3.687 39.735) . Now I want to write a perl script which can find a center of all these XZY points and then calculate a zsphere of 5 Angstrom radius from that center point. ATOM 3 C... -
opendir
Dear All, I need your help. I have the following script. It is working fine. Now I want to update it as 1. When ever I change my Script from one directory to an other I have to change the Directory address all the time in the script as well. Is there any possibility that opendir command... -
Error Trouble Shouting
#!/usr/bin/perl -w ###################################################################### # # # # #...
