Beefy Boxes and Bandwidth Generously Provided by pair Networks
Don't ask to ask, just ask
 
PerlMonks  

Re^2: REGEX Match Single Digit

by spickles (Scribe)
on Aug 28, 2009 at 16:10 UTC ( [id://791953]=note: print w/replies, xml ) Need Help??


in reply to Re: REGEX Match Single Digit
in thread REGEX Match Single Digit

That's cool. Thanks. From that output, am I understanding that one of my original attempts should have worked?

Replies are listed 'Best First'.
Re^3: REGEX Match Single Digit
by ww (Archbishop) on Aug 28, 2009 at 20:48 UTC
    /\d1{1}/ matches any single decimal digit, "1" included, FOLLOWED BY a single "1".

    toolic's YAPE explanation makes that clear, but your original spec indicates you want a single digit (known in advance, I gather).

    Hence, /1{1}/ for a single "1" anywhere in a line, or /^1{1}$ for a line with a single "1" as its only content.

Re^3: REGEX Match Single Digit
by ikegami (Patriarch) on Aug 28, 2009 at 16:12 UTC
    No

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://791953]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others contemplating the Monastery: (2)
As of 2024-04-19 01:25 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found