1 files changed, 4 insertions, 2 deletions

diff --git a/main.nim b/main.nim
index e93e144..3128bac 100644
--- a/main.nim
+++ b/main.nim
@@ -66,8 +66,10 @@ proc main() =
       of "unicode", "utf8", "utf-8": symbols = UNICODE_SYMBOLS
       of "numeric", "ascii": symbols = NUMERIC_SYMBOLS
 
-    of "min": min = parseInt(val)
-    of "max": max = parseInt(val)
+    of "range":
+      let parts = val.split(':', 1)
+      if parts.len != 2: raise newException(ValueError, "Invalid range")
+      (min, max) = (parseInt(parts[0]), parseInt(parts[1]))
 
     of "ping":
       let targetIp = resolve(val)