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Hi all, i got problem about pattern matching.Could u all please give me some idea how i can do pattern macthing between 2 file. ok this is the scenario.. i got file A and file B.File A is existing data and File B is a downloadable data.What i'm going to do is i want to update file A using file...

how do i match n character of a string using regular expression?..for example i got a string charmed,i want at least 4 character matched with exact position,so that if i keyed in cracked,the expression will return true.any advice will be much appriciated.thanx.

any function in perl to count string length?i've tried length($string) but couldn't make it work.do i have to initialize any module to work with this function?

how do i use the ffround() function in BigFloat.pm? i'd try something,but the output is not what i want.here's my code. #!usr\bin\perl use Math::BigFloat; print &quot;Enter input:&quot;; $string = <STDIN>; chomp $string; $f = Math::BigFloat->new($string); $value = $f->ffround(zero); print...

hi all.. 1). have u ever heard about perl/tk. 2). can i use perl into tcl/tk thanx..

needd help.... i have a problem using to parse the data from the file. could some one please help me.... i got a text file named 'nmap.txt'with the data: 80/tcp http 23/tcp telnet what i'm going to do is read the data from the file using regular expression. so my output should be like this...

i need help..... i face problem when i want to update my mark obtained and comment data from this interface..if i key in data in mark obtained text field in first line of retrived data from database but by default system insert the same value for the other line..means in te database it contain...

...somebody..please.. @filelocation = Location::destination ($database); $location = $filelocation[0]; chdir $location; opendir (DIR, &quot;$location&quot;)|| die &quot;Couldn't open directory \n&quot;; @fileList = readdir(DIR); foreach my $file (@fileList) { #...do...

could someone please tell me the different of these variable. 1. '==' 2. 'eq' 3. 'defined( a = b)' i would be very appreciate if someone could help me.

hello everyone.... i have one question.....i still dont get it what is session actually....i try to learn by see the code but i still dont get....could everyone pls help....i'm a beginner in asp. tq