Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl-Sensitive Sunglasses

Re: parsing data in a file

by talexb (Canon)
on Nov 02, 2010 at 16:46 UTC ( #869042=note: print w/replies, xml ) Need Help??

in reply to parsing data in a file

You should be programming defensively here:

my ($fname,$lname) = split(" ",$name);

Instead of that, I'd recommend

# If there are two names separated by a space .. my ($fname,$lname); if ( $name =~ /\w+\s\w+/ ) { # Separate them into first and last names. ($fname,$lname) = split(" ",$name); } else { # Otherwise, decide what to do with just a single name. # Use the name as a last name? Die? Ignore? }
Don't assume that your input's always going to be clean.

Alex / talexb / Toronto

"Groklaw is the open-source mentality applied to legal research" ~ Linus Torvalds

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://869042]
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others rifling through the Monastery: (7)
As of 2018-03-20 08:53 GMT
Find Nodes?
    Voting Booth?
    When I think of a mole I think of:

    Results (248 votes). Check out past polls.