Fetch variables name and value via python script.

fetch_var_value.py

import re
pattern = '\$*(?P<var>[a-zA-Z0-9_\.]+)\s*=\s*\'?\"?(?P<value>[a-zA-Z0-9_\+\.]*)\'?\"?'
#pattern = '\$*(?P<var>\w+)\s*=\s*\'?\"?(?P<value>\w*)\'?\"?'
action = re.compile(pattern)

data = '''
$firstname = "Morteza"
$last_name="ipo"
$age=23

name="Morteza"
last_name=ipo
age = 23

status = 'Deactive'

home=''

other=""

'''

print action.findall(data)

another pattern was comment.