fix code that replaces format specifiers

src/rustint/core.clj

@@ -2543,6 +2543,17 @@
   (map last (re-seq #"\{:?(.\d+)?\}" s))
 )
 
+(defn replace-groups [string groups]
+  (if (empty? groups)
+    string
+    (
+      replace-groups
+        (clojure.string/replace-first string #"\{:?(.\d+)?\}" (first groups))
+        (rest groups)
+    )
+  )
+)
+
 (defn convertir-formato-impresion [args]
   (let [clojure-fspecifiers (
                              map
@@ -2552,18 +2563,9 @@
                             )
       ] (if (empty? clojure-fspecifiers)
           args
-
-          (into
-            (rest args)
-            (list (clojure.string/join
-              (interleave
-                (clojure.string/split (first args) #"\{:?(\.\d+)?\}")
-                (concat clojure-fspecifiers '(""))
-              )
-            ))
-          )
+          (cons (replace-groups (first args) clojure-fspecifiers) (rest args))
         )
-    )
+  )
 )
 
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