#!/usr/bin/env python3

# encoding: utf-8

#

# Copyright (c) 2010 Doug Hellmann. All rights reserved.

#

"""Splitting input based on a pattern.

"""

#end_pymotw_header

import re

text = '''Paragraph one

on two lines.

Paragraph two.

Paragraph three.'''

print('With findall:')

for num, para in enumerate(re.findall(r'(.+?)(\n{2,}|$)',

text,

flags=re.DOTALL)):

print(num, repr(para))

print()

print()

print('With split:')

for num, para in enumerate(re.split(r'\n{2,}', text)):

print(num, repr(para))

print()