Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine
 
PerlMonks  

Re^5: pcre regex

by moritz (Cardinal)
on Apr 06, 2012 at 11:40 UTC ( #963817=note: print w/replies, xml ) Need Help??


in reply to Re^4: pcre regex
in thread pcre regex

What do you think (?<=) and (?=) do? Why did you write them?

The regex you wrote matches a string like 4444B within a longer substring, so maybe you're doing something else wrong.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://963817]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others about the Monastery: (7)
As of 2018-09-26 07:06 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Eventually, "covfefe" will come to mean:













    Results (205 votes). Check out past polls.

    Notices?
    • (Sep 10, 2018 at 22:53 UTC) Welcome new users!