Python: Word extraction

We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty, and the pursuit of Happiness.

Here is the Python code [#1]

import re
wordText1 = "We hold these truths to be self-evident, that all men are created equal"
def toWordSet1(text1):
	text1 = text1.lower()
	wordList1 = re.findall("[a-z']+",text1)
	wordSet1 = set(wordList1)
	return wordSet1
wordSet1 = toWordSet1(wordText1)
wordText2 = " ".join(wordSet1)
print("Text: {0:s}".format(wordText1))
print("Words: {0:s}".format(wordText2))
print("Words:")
for word1 in wordSet1:
	print("\t{0:s}".format(word1))
	#end for

Here is the output of the Python code.

Text: We hold these truths to be self-evident, that all men are created equal
Words: truths we be evident to created that self men equal all these are hold
Words:
	truths
	we
	be
	evident
	to
	created
	that
	self
	men
	equal
	all
	these
	are
	hold

Here is the Python code [#2]

import re
wordText1 = "We hold these truths to be self-evident, that all men are created equal"
wordList1 = []
def wordFix1(match1):
	word1 = match1.group(1)
	wordList1.append(word1)
	return "."
def toWordSet1(text1):
	global wordList1
	wordList1 = []
	text1 = text1.lower()
	text2 = re.sub("([a-z']+)",lambda x: wordFix1(x),text1)
	print("Text:")
	print("\t{0:s}".format(text1))
	print("Replaced text:")
	print("\t{0:s}".format(text2))
	wordSet1 = set(wordList1)
	return wordSet1
wordSet1 = toWordSet1(wordText1)
wordText1 = " ".join(wordSet1)
print("Words: {0:s}".format(wordText1))

Here is the output of the Python code.

Text:
	we hold these truths to be self-evident, that all men are created equal
Replaced text:
	. . . . . . .-., . . . . . .
Words: are hold that created these men we all truths self evident to equal be