On Sat, Oct 3, 2009 at 7:23 AM, pmf phil.fr...@gmx.de wrote:
And String is final, making deriving from it impossible.
One way (most probably not the best way) would be to wrap it in a Var
and attach the metadata to the Var, i.e.
(def #^{:blah :foo} my-string some string)
Note that to
) and have the
new class implement IObj. However, that solution requires me to
program in Java and seems like an overkill for the String class.
Is there a better easier way to add meta-data to strings?
Sincerely,
Jung Ko
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You received
On Thu, Oct 1, 2009 at 1:17 PM, John Harrop jharrop...@gmail.com wrote:
On Thu, Oct 1, 2009 at 3:42 PM, Dragan Djuric draga...@gmail.com wrote:
I usualy cite Rich's conference paper and Stuart's book.
@conference{hickey2008clojure,
title={{The Clojure programming language}},
Does anyone know how I can replace a string with back-reference? I'd
like something like this:
(use clojure.contrib.str-utils)
(re-sub #hello (\S+) , how are you \1? hello Jung)
= hello, how are you Jung?
Basically I need the back reference \1 to evaluate to Jung in the
above case. Is there an
Thank you everyone for the tip. It works great. Using s/replace
instead of re-sub makes the code much shorter and easier to read.
Thanks,
Jung Ko
On Tue, Sep 29, 2009 at 8:43 AM, Adrian Cuthbertson
adrian.cuthbert...@gmail.com wrote:
I was just trying out str-utils2 when Stuart posted
-method (:book thebook) writer)) ; falls back to the string
writer
(print typed-book) ; prints 'somebook'
Thank you Mike and Jarkko for the detailed answer. It works as you described. :)
Sincerely,
Jung Ko
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Clojure for only two days):
user (defmulti .toString class)
user (defmethod .toString clojure.lang.PersistentStructMap [s]
(:book s))
Thanks for your help.
Regards,
Jung Ko
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