files

Author: harshitgupta028

13_Regex and Parsing/New Text Document.txt

@@ -1 +1,14 @@
-will update shortly
+import re
+
+S = input()
+k = input()
+
+pattern = re.compile(k)
+r = pattern.search(S)
+
+if not r: 
+    print("(-1, -1)")
+
+while r:
+    print("({}, {})".format(r.start(), r.end() - 1))
+    r = pattern.search(S,r.start() + 1)

13_Regex and Parsing/Re.start() & Re.end().py

@@ -0,0 +1,14 @@
+import re
+
+S = input()
+k = input()
+
+pattern = re.compile(k)
+r = pattern.search(S)
+
+if not r: 
+    print("(-1, -1)")
+
+while r:
+    print("({}, {})".format(r.start(), r.end() - 1))
+    r = pattern.search(S,r.start() + 1)