Beefy Boxes and Bandwidth Generously Provided by pair Networks
go ahead... be a heretic
 
PerlMonks  

Re^3: Seeking a good punchline

by JavaFan (Canon)
on Nov 29, 2010 at 23:11 UTC ( #874388=note: print w/ replies, xml ) Need Help??


in reply to Re: Re: Seeking a good punchline
in thread Seeking a good punchline

If there was no match, $1 will be whatever if was before. Which actually *may* be defined:
$ perl -wE '"foo" =~ /(.)/; "bar" =~ /f(o)o/ or say $1' f

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://874388]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others taking refuge in the Monastery: (11)
As of 2016-06-30 12:17 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    My preferred method of making French fries (chips) is in a ...











    Results (394 votes). Check out past polls.