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

Re^3: Need a regex..

by Neighbour (Friar)
on May 21, 2012 at 14:40 UTC ( #971634=note: print w/ replies, xml ) Need Help??

in reply to Re^2: Need a regex..
in thread Need a regex..

Edit: Lost the race to Re: Need a regex.., which is also slightly better :)
Try a more grouped approach:
First the start of the line: ^
then an optional + or - sign, with the + enclosed in [] to avoid interpretation: ([+]|-)?
then 0-3 digits: [0-9]{0,3}
then an optional group of a period followed by 1-3 digits, with the period escaped in another way to avoid interpretation: (\.[0-9]{1,3})?
and finally the end of the line: $

Comment on Re^3: Need a regex..
Select or Download Code

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://971634]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others exploiting the Monastery: (10)
As of 2015-10-07 20:34 GMT
Find Nodes?
    Voting Booth?

    Does Humor Belong in Programming?

    Results (200 votes), past polls