filea

Author: harshitgupta028

13_Regex and Parsing/Detect HTML Tags, Attributes and Attribute Values.py

@@ -0,0 +1,19 @@
+from html.parser import HTMLParser
+class MyHTMLParser(HTMLParser):
+    def handle_starttag(self, tag, attrs):
+        print(tag)
+        if len(attrs)!=0:
+            for i in attrs:
+                print("->",i[0],">",i[1])
+    def handle_startendtag(self, tag, attrs):
+        print(tag)
+        if len(attrs)!=0:
+            for i in attrs:
+                print("->",i[0],">",i[1])
+parse= MyHTMLParser()
+html=" "
+
+for i in range(int(input())):
+    html=html+input()
+parse.feed(html)
+    

13_Regex and Parsing/HTML Parser - Part 1.py

@@ -0,0 +1,22 @@
+from html.parser import HTMLParser
+class MyHTMLParser(HTMLParser):
+    def handle_starttag(self, tag, attrs):
+        print("Start :",tag)
+        if len(attrs)!=0:
+            for i in attrs:
+                att,val=i[0],i[1]
+                print("->",att,">",val)
+    def handle_endtag(self, tag):
+        print("End   :",tag)
+    def handle_startendtag(self, tag, attrs):
+        print("Empty :",tag)
+        if len(attrs)!=0:
+            for i in attrs:
+                att,val=i[0],i[1]
+                print("->",att,">",val)
+parse= MyHTMLParser()
+html=" "
+for i in range(int(input())):
+    html=html+input()
+parse.feed(html)
+    

13_Regex and Parsing/HTML Parser - Part 2.py

@@ -0,0 +1,22 @@
+from html.parser import HTMLParser
+class MyHTMLParser(HTMLParser):
+     def handle_comment(self, data):
+         if len(data)!=0:
+             
+             if len(data.split("\n"))>1:    
+                print(">>> Multi-line Comment")
+                print(data)
+             else:
+                print(">>> Single-line Comment")
+                print(data.strip())
+     def handle_data(self, data):
+         if data!="\n":
+            print(">>> Data")
+            print(data)
+html = "" 
+for i in range(int(input())):
+    html += input().rstrip()
+    html += '\n'
+parser = MyHTMLParser()
+parser.feed(html)
+parser.close()

13_Regex and Parsing/Hex Color Code.py

@@ -0,0 +1,18 @@
+import re 
+for i in  range(int(input())):
+    try:
+        c=input()
+        if len(c)==0:
+            continue
+        while True:
+            color=input()
+            if color!="}":
+                che=re.findall(r"(#[0-9a-fA-F]{6}|#[0-9a-fA-F]{3})",color)
+                for i in che:
+                    if len(i)>0:
+                        print(i)
+            else:
+                break
+    except EOFError:
+        None
+    

13_Regex and Parsing/New Text Document.txt

@@ -1,12 +1,13 @@
-import re 
-for i in  range(int(input())):
-    c=input()
-    if c=="{":
-        while True:
-            color=input()
-            if color!="}":
-                che=re.findall(r"(#[0-9a-fA-F]{6}|#[0-9a-fA-F]{3})",color)
-                print(che)
-            else:
-                break
-    
+import re
+for i in range(int(input())):
+    uids="".join(sorted(input()))
+    print(uids)
+    if len(uids)==10:
+        uid=re.search(r"([0-9]{3,})(?!.*\1)*([A-Z]{2,})(?!.*\1)*$",uids)
+        print(uid.group())
+    else:
+        print("Invalid")
+    if uid=="True":
+        print("Valid")
+    #else:
+    #    print("Invalid")