Beefy Boxes and Bandwidth Generously Provided by pair Networks
The stupid question is the question not asked
 
PerlMonks  

Re^2: Regex Optimization Question

by gawatkins (Monsignor)
on Mar 23, 2006 at 20:57 UTC ( #538865=note: print w/ replies, xml ) Need Help??


in reply to Re: Regex Optimization Question
in thread Regex Optimization Question

Thank you, I lost my line during the cut/paste excercise and had to retype it. The -w is equivalent to the use warnings; isn't it. I often just leave the #! line out from my win32 scripts.

Thank you,
Greg W.


Comment on Re^2: Regex Optimization Question
Download Code
Re^3: Regex Optimization Question
by ikegami (Pope) on Mar 23, 2006 at 21:54 UTC
    It's not quite the same. -w is actually equivalent to BEGIN { $^W = 1; }. There biggest difference is that -w will affect included modules, whereas use warnings; only affects the current scope (block or file).

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://538865]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others musing on the Monastery: (5)
As of 2014-07-12 17:54 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    When choosing user names for websites, I prefer to use:








    Results (240 votes), past polls