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- Users: xmassey
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Find array index
I changed my version of the code slightly so that the only variable that the script needs is which letter/word you want to find (because before it sort of needed to know how many letters/words the array contained (shown by the until ($no == 4);)... #! usr/bin/perl use strict; ##### print... -
Find array index
I used this... #! usr/bin/perl use strict; print "Content-type: text/html\n\n"; my ($tofind, $no, @var); $tofind = 'c'; $no = '0'; @var = ('a', 'b', 'c', 'd', 'e'); do { if (@var[$no] eq $tofind) { $no = $no + 1; print "$tofind is at position $no"; } $no = $no + 1; } until ($no == 4)... -
Find array index
Have you already written some code, because I can think of a few ways to do this, and I was wondering which approach you took -
Clarification on .htaccess
They aren't even encrypted. I don't get why they need to be??? The correct username and password is stored in a text file which is highly secured using htaccess, no one can view the correct username an dpassword- xmassey
- Post #9
- Forum: Linux (server)
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Use PERL to confirm a word is in a file.
Yes, I meant print "$array"; Thanks -
100% CS Layout
I don't know if this helps... I once had a left right scroll bit at the bottom... I had a navigation box on the left, and a main section on the right. By giving the main section a 100% width it made the page had to scroll as much as the navigation was width... I solved it by indenting the text...- xmassey
- Post #4
- Forum: HTML, XHTML & CSS
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Use PERL to confirm a word is in a file.
Ok maybe I have figured out what you were saying... @array = ('one', 'two', 'three'); $aaa = @array; print "@array"; The output is the number of words the array contains (3)... @array = ('one', 'two', 'three'); $aaa = "@array"; print "@array"; The output is the words the array contains (one... -
Use PERL to confirm a word is in a file.
I can only figure, that if I pass an array onto a scaler, then it counts the number of words the array contains, otherwise if I don't pass it to a scaler it prints the words contained within the array -
Clarification on .htaccess
Well, no hehe. When the user logs in the first time, when they click login, a hidden field carries the username and password, so once in the admin area, if they click on another button i check if the username and password carried by the hidden field is the same as in the file storing it. This...- xmassey
- Post #7
- Forum: Linux (server)
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Use PERL to confirm a word is in a file.
Thats really strange. When I first built a user login system using perl, I used a really simple idea, which involved checking to see if the file contained the correct username and password. Below is part of my code... $ausername = param('username'); $apassword = param('password'); $auserpass =... -
Use PERL to confirm a word is in a file.
I was presuming that 1 word was stored in the file. If I'm taking multiple words from a file then I would use split, to split all the words into individual scalers. However you would need to know how many words there are. Is there a way to count the number of words in an array, something like... -
Learning Perl
ahh, its being blocked out by "~~~~" so i can't see the site. -
Clarification on .htaccess
Ill tell you what, I have a Visual Quick Start guide for PHP and it has lots of examples, including a user authetication system. However, my main script language is perl... I do all the coding, and store all important info like passwords in a text file. I then secure just the text file with...- xmassey
- Post #5
- Forum: Linux (server)
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Use PERL to confirm a word is in a file.
I have just thought about what you said. You said that it will check the length of @logmessages and see if its the same length (is that what you meant?). if @logmessages = hello therefore if the code was if (@logmessages eq "hello"){ print "hello" } Then surely it would see if hello is equal... -
Learning Perl
I will have a look for the bookshelf. You mentioned that the site has helped you alot, I was wondering which site you mean? -
String Replacement
yeah your right, I just saw in my book that it also says put g at the end if you want to replace all strings... Another useful thing is to put i as well, and this ignores the case of the letters so.. $message =~ s/damn/bunnies/gi; -
Learning Perl
I have been learning Perl now since Christmas this year and I feel I have achieved a great deal. One day shopping in Reading I found a book called Perl and CGI for the World Wide Web (Visual Quick Start Guide) and it gave me an excellent start. Since then I have brought 5 O'Reilly books... Perl... -
Use PERL to confirm a word is in a file.
Yeah I apologise, that script however would check if the file contains the word "true" on its own, but it wouldnt work if they file contained multiple words. My new suggestion would be to use... $value = 4; open (LOG, "<log.txt") || Error('open', 'file'); flock (LOG, 2) || Error('lock'...
