Beefy Boxes and Bandwidth Generously Provided by pair Networks
good chemistry is complicated,
and a little bit messy -LW

Re^2: Perl oddities

by gaal (Parson)
on Mar 01, 2005 at 19:16 UTC ( #435579=note: print w/ replies, xml ) Need Help??

in reply to Re: Perl oddities
in thread Perl oddities

Often you can just assign the results of the match. Make sure you are in list context if you have only one capture.

my ($this, $that, $some, $other) = /(this)(that).*(some)....(other)$/; my ($cap) = /hello(there)/; # OK my $cap = /hello(there)/; # BUG

Comment on Re^2: Perl oddities
Download Code
Replies are listed 'Best First'.
Re^3: Perl oddities
by Anonymous Monk on Mar 02, 2005 at 13:38 UTC
    Often you can just assign the results of the match.

    But not if you use /g, as /g acts quite differently in scalar and in list context.

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://435579]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others examining the Monastery: (8)
As of 2015-11-25 09:02 GMT
Find Nodes?
    Voting Booth?

    What would be the most significant thing to happen if a rope (or wire) tied the Earth and the Moon together?

    Results (672 votes), past polls