Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.java.programmer > #10158

Re: Check if String.matches() AND (if yes) extract number from String?

From Roedy Green <see_website@mindprod.com.invalid>
Newsgroups comp.lang.java.programmer
Subject Re: Check if String.matches() AND (if yes) extract number from String?
Date 2011-11-21 10:26 -0800
Organization Canadian Mind Products
Message-ID <3u5lc7hcdftcp6bcs5lo1sn8dtaj9mk1i8@4ax.com> (permalink)
References <4eca6890$0$6569$9b4e6d93@newsspool3.arcor-online.net>

Show all headers | View raw


On 21 Nov 2011 15:04:48 GMT, jochen2@brenz.com (Jochen Brenzlinger)
wrote, quoted or indirectly quoted someone who said :

>if var.matches("\\w*\[\\d+\]") {
>   long l = ????;  }
>   
>...but I have no idea on how to extract the number.
>How can this be achieved?

see http://mindprod.com/jgloss/regex.html
for examples.
-- 
Roedy Green Canadian Mind Products
http://mindprod.com
I can't come to bed just yet. Somebody is wrong on the Internet. 

Back to comp.lang.java.programmer | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

Check if String.matches() AND (if yes) extract number from String? jochen2@brenz.com (Jochen Brenzlinger) - 2011-11-21 15:04 +0000
  Re: Check if String.matches() AND (if yes) extract number from String? Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2011-11-21 07:33 -0800
  Re: Check if String.matches() AND (if yes) extract number from String? Tassilo Horn <tassilo@member.fsf.org> - 2011-11-21 16:45 +0100
  Re: Check if String.matches() AND (if yes) extract number from String? Henk van Voorthuijsen <voorth@xs4all.nl> - 2011-11-21 07:39 -0800
  Re: Check if String.matches() AND (if yes) extract number from String? Roedy Green <see_website@mindprod.com.invalid> - 2011-11-21 10:26 -0800
  Re: Check if String.matches() AND (if yes) extract number from String? Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2011-11-21 11:43 -0800

csiph-web