1 files changed, 5 insertions, 0 deletions
diff --git a/progs/a231.py b/progs/a231.py
new file mode 100644
index 0000000..76fd7fd
--- /dev/null
+++ b/progs/a231.py
@@ -0,0 +1,5 @@
+import re 
+def extract_max(input): 
+	numbers = re.findall('\d+',input) 
+	numbers = map(int,numbers) 
+	return max(numbers)
+\ No newline at end of file