使用方法: (get s i)
型ヒント: String s
s内のi+1番目の文字を取得する。
1 user=> (use '[clojure.contrib.str-utils2 :only (get)])
2 WARNING: get already refers to: #'clojure.core/get in namespace: user, being replaced by: #'clojure.
3 contrib.str-utils2/get
4 nil
5 user=> (get "abc" 2)
6 \c
7 user=> (get "abc" 0)
8 \a
9 user=> (get "abc" 4)
10 java.lang.StringIndexOutOfBoundsException: String index out of range: 4 (NO_SOURCE_FILE:0)