{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Original string:  <p>Contents :</p><a href=\"https://w3resource.com\">Python Examples</a><a href=\"http://github.com\">Even More Examples</a>\n",
      "Urls:  ['https://w3resource.com', 'http://github.com']\n"
     ]
    }
   ],
   "source": [
    "# Write a Python program to find urls in a string.\n",
    "# \n",
    "# Input\n",
    "# '<p>Contents :</p><a href=\"https://www.w3schools.com/html/\">Python Examples</a><a href=\"http://github.com\">Even More Examples</a>'\n",
    "# \n",
    "# Output\n",
    "# Urls:  ['https://w3resource.com', 'http://github.com']\n",
    "\n",
    "import re\n",
    "text = '<p>Contents :</p><a href=\"https://w3resource.com\">Python Examples</a><a href=\"http://github.com\">Even More Examples</a>'\n",
    "urls = re.findall('http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\\(\\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+', text)\n",
    "print(\"Original string: \",text)\n",
    "print(\"Urls: \",urls)"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.6.1"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}