Only use 'doseq' when you don't care about the reuturn value. In other words only for side-effect-y code. Use 'for' instead...

Jim



On 21/06/13 11:17, Jay C wrote:
Hi, I'm fairly new to Clojure and need help with a problem. The following function always returns nil, whereas it should return the value of "line" (which is not nil - I've tested).

    (defn find-line-in-output [regex]
            (with-open [rdr (reader belarc-output-filepath)]
                    (doseq [line (line-seq rdr)]
                            (if (not (nil? (re-find (re-pattern regex)
    line)))
                                    line
                            )
                    )
            )
    )

--
--
You received this message because you are subscribed to the Google
Groups "Clojure" group.
To post to this group, send email to clojure@googlegroups.com
Note that posts from new members are moderated - please be patient with your first post.
To unsubscribe from this group, send email to
clojure+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/clojure?hl=en
---
You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.



--
--
You received this message because you are subscribed to the Google
Groups "Clojure" group.
To post to this group, send email to clojure@googlegroups.com
Note that posts from new members are moderated - please be patient with your 
first post.
To unsubscribe from this group, send email to
clojure+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/clojure?hl=en
--- You received this message because you are subscribed to the Google Groups "Clojure" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to clojure+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.


Reply via email to