From 59b10f7a5390d110c113c799bf12d89709988cbe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zofia=20B=C4=85czyk?= <s444344@pcd2m.labs.wmi.amu.edu.pl>
Date: Sun, 22 Nov 2020 14:08:47 +0100
Subject: [PATCH] attempt 1

---
 TaskB04/Makefile | 0
 TaskB04/run      | 9 +++++++++
 2 files changed, 9 insertions(+)
 create mode 100644 TaskB04/Makefile
 create mode 100644 TaskB04/run

diff --git a/TaskB04/Makefile b/TaskB04/Makefile
new file mode 100644
index 0000000..e69de29
diff --git a/TaskB04/run b/TaskB04/run
new file mode 100644
index 0000000..87f2d2c
--- /dev/null
+++ b/TaskB04/run
@@ -0,0 +1,9 @@
+#!/usr/bin/python3
+
+import sys
+import re
+
+for line in sys.stdin:
+    substrings = re.findall(r'\d+',line)
+    if len(substrings) > 0:
+        print(' '.join(substrings))