I know this has been asked before, but I can't seem to find it.
Is there a simple way to remove duplicates from an array.
Currently I sort the array, and then iterate through the sorted array,
and push elements into a new array when its different than the previous
one. I have read somewhere of a on
Wow, I didn't know that, and I have been using Perl for some time. Never
too old to learn.
>>
The answer is in 'perldoc perlsyn':
The "foreach" loop iterates over a normal list value and sets the
vari-
able VAR to be each element of the list in turn. If the variable is
precede
It is basically looking for the DBI module. DBI is a database independent Perl
interface to databases, much like ODBC in the M$ environment. It means that in the
program you are trying to run there is a "use DBI;", but Perl can't find the source
file DBI.pm in the list of directories. This proba
Try on of these 2 options:
#!/usr/bin/perl
...
chomp ($filename1 = );
#open(FILE1, $filename1);
[EMAIL PROTECTED] = ;
@input1 = ;
print ("lines : @lines\n");
### Option 1
foreach (@input1) {
/^(\w+)\s/; ## Asuming the id is alpha numerical
push (@ids1,
