Re: Creating hash with multiple keys for an array

Thanks so much for your reply Gunnar, The purpose is as follows. For example these lines: AGCAG,AGCCG,AGCCGGGCG,AGCCAGGAG 15.188721875540 AGCGGAGCG,AGCCGAGGG,AGCGGAGGG 16.163408331891 \_/ \_/ @Array1

iterate over the fields of a struct?

is there a way to iterate over the fields of a Class::Struct (in the order they were declared)? something like: foreach my $i (@{my_struct->fields()}) { print "$i = my_struct->value($i)\n"; } yeah i know its a long shot, but perl sometimes does things for me that i never would have beli

Re: using regexp to substitute - problem

> > You probably want to use the word boundary assertion: > > s/\bTR\b/TC/g; > > See "perldoc perlre". > > -- > Gunnar Hjalmarsson > Email: http://www.gunnar.cc/cgi-bin/contact.pl Thanks! This worked. -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTE

Re: using regexp to substitute - problem

Radhika Sambamurti wrote: I am trying to substitute "TR" for "TC". But I do not want words like "AUDIT TRAIL" to be substituted. So my regexp is: if( =~ / TR / ) { s/TR/TC/g } But this is not exactly working. You probably want to use the word boundary assertion: s/\bTR\b/TC/g; See "perldoc perl

using regexp to substitute - problem

Hi, I am trying to substitute "TR" for "TC". But I do not want words like "AUDIT TRAIL" to be substituted. So my regexp is: if( =~ / TR / ) { s/TR/TC/g } But this is not exactly working. As i want only those instances when TR is surrounded by spaces ie not part of any other word to be substitute

RE: Using binding in order to pass values to a sql statement.

> -Original Message- > From: Wiggins d Anconia [mailto:[EMAIL PROTECTED] > Sent: Friday, August 06, 2004 6:09 PM > To: jason corbett; perl beginners > Subject: Re: Using binding in order to pass values to a sql statement. > > > > > > Hello all. I am trying to use bind_param to create

Re: Using binding in order to pass values to a sql statement.

> > Hello all. I am trying to use bind_param to create a list of values in the form of an array. Then I want to query the data base using a basic sql statement where each value in my list (array) will be sent to the DBI in order to return a value. I am getting and error that says can't call method

RE: Using binding in order to pass values to a sql statement.

> -Original Message- > From: jason corbett [mailto:[EMAIL PROTECTED] > Sent: Friday, August 06, 2004 5:44 PM > To: perl beginners > Subject: Using binding in order to pass values to a sql statement. > > > Hello all. I am trying to use bind_param to create a list of > values in the for

Using binding in order to pass values to a sql statement.

Hello all. I am trying to use bind_param to create a list of values in the form of an array. Then I want to query the data base using a basic sql statement where each value in my list (array) will be sent to the DBI in order to return a value. I am getting and error that says can't call method "

Re: Creating hash with multiple keys for an array

Edward Wijaya wrote: Is there anyway in Perl to create hash with multiple key for an array? Yes. my %HoA = ( key1 => [ @array1 ] ); $HoA{key2} = $HoA{key1}; The purpose is as follows. For example these lines: AGCAG,AGCCG,AGCCGGGCG,AGCCAGGAG 15.188721875540 AGCGGAGCG,AGCCGAGGG,AGCGGA

Creating hash with multiple keys for an array

Hi, Is there anyway in Perl to create hash with multiple key for an array? The purpose is as follows. For example these lines: AGCAG,AGCCG,AGCCGGGCG,AGCCAGGAG 15.188721875540 AGCGGAGCG,AGCCGAGGG,AGCGGAGGG 16.163408331891 \_/ \_/

RE: floating point convertion

Mark Cohen <[EMAIL PROTECTED]> wrote: : Hello Charles, : I don't understand why you are getting differnet : results. I checked approximatley 1000 records : containing different floating points and it seems : that the result is similar to the results I'm : getting from SAS but I'll try to understan

Re: RE : cryptic error messages in modules

Jose Nyimi wrote: > I made a copy-paste of your above code, added the following to call f(): > > package main; > My::Class::f(); > > And got the error message below: > Global symbol "$s" requires explicit package name at try.pl line 31. > Execution of try.pl aborted due to compilation errors. >

RE: Sorting an array of hashes

-Original Message- From: Chris Mortimore [mailto:[EMAIL PROTECTED] Sent: Thursday, August 05, 2004 5:19 PM To: [EMAIL PROTECTED] Subject: Sorting an array of hashes I want to sort an AoH. Not each hash by its keys, but the array by the value of one of the keys in each hash. I know how t

RE: Using "do" versus "use" for subroutine

Edward Wijaya wrote: > Hi, > > I would like to know which of this > is better and what is the pro and cons: > > 1. A file "mysub.pl" which stored > a subroutine, and later called by > main file using: do "mysub.pl" > > or > > 2. A file "mysub.pm" and called > in main file using : use "mysub.pm

Re: Sorting HTML tables

On Aug 4, Perl said: >die "You must enter an argument. \n" if $#ARGV <0; I'd suggest using: die ... if @ARGV == 0; because it's easier to read and understand. >$logfile = chomp ($ARGV); Is that really your code? That doesn't make any sense to me. I think you meant: $logfile = $ARGV[0];

Re: doubt in Definition of sub routine.

On Aug 5, Jose Alves de Castro said: >sub trim($), for instance, means that trim will work on a scalar. It means that trim() expects ONE argument and will enforce scalar context on it. trim($foo) and trim(@bar) both work. >This is useful to, instead of something such as > >trim($var) > >use som

Re: How to avoid writing files that is used by other programs?

Nyimi Jose ) wrote: Gunnar Hjalmarsson wrote: Shu Hung wrote: I am writing a script to relocate some tar files in a folder. Since those tar files are scheduled to be written daily, I want to make sure I'm not moving any files which are being written by other programs... How can I do so? You can loc

Using "do" versus "use" for subroutine

Hi, I would like to know which of this is better and what is the pro and cons: 1. A file "mysub.pl" which stored a subroutine, and later called by main file using: do "mysub.pl" or 2. A file "mysub.pm" and called in main file using : use "mysub.pm" Thanks so much for your time Regards, Edward WIJA

RE: How to avoid writing files that is used by other programs?

> -Original Message- > From: Gunnar Hjalmarsson [mailto:[EMAIL PROTECTED] > Sent: Friday, August 06, 2004 10:49 AM > To: [EMAIL PROTECTED] > Subject: Re: How to avoid writing files that is used by other > programs? > > > Shu Hung wrote: > > I am writing a script to relocate some tar f

Re: How to avoid writing files that is used by other programs?

Shu Hung wrote: I am writing a script to relocate some tar files in a folder. Since those tar files are scheduled to be written daily, I want to make sure I'm not moving any files which are being written by other programs... How can I do so? You can lock them. perldoc -f flock perldoc -q "l

How to avoid writing files that is used by other programs?

I am writing a script to relocate some tar files in a folder. Since those tar files are scheduled to be written daily, I want to make sure I'm not moving any files which are being written by other programs... How can I do so? Thanks a lot -- To unsubscribe, e-mail: [EMAIL PROTECTED] For ad