How to get string from list?

wolfkin

Hi, All,
How can I get a string from list? line join in perl
join " ", ("abc", "def", "hij");
-> "abc def hij"
For example,
("abc" "def" "hij")
-> "abc def hij"
or
-> "abcdefhij"

Please help me, Thanks!

Regards,
Wolfkin

wolfkin

It is my mistake,
the solution is
(string-join '("abc" "def" "hij") "-")
the "scheme join list string" is search pattern in google.

bequan

中国人在中文的论坛上说中文，没人说你土；如果要说英文，也请说得明白些；说不好，就不要卖弄了。

leyyer

Hi, All,
How can I get a string from list? line join in perl
join " ", ("abc", "def", "hij"
->  ...
wolfkin 发表于 2011-01-07 15:33

common lisp:

(defun xmerge (a b)
            (concatenate 'string a b))
(reduce #'xmerge '("abc" "def" "hij"))

or

(format nil "~{~A~^ ~}" '("abc" "def" "hij"))