albertklik

import re
reg_list = [
    (r'for[ ]+([_A-Z-a-z][_A-Z-a-z0-9]*)[ ]+:=[ ]+(.*)[ ]+downto[ ]+(\d)[ ]+do[ ]*', r'for (\1 in \2 downto \3)'),
    (r'for[ ]+([_A-Z-a-z][_A-Z-a-z0-9]*)[ ]+:=[ ]+(\d)[ ]+to[ ]+(.*)[ ]+do[ ]*', r'for (\1 in \2..\3)'),
    (r'if[ ]+(.*)[ ]+then',          r'if (\1)'),
    (r'\bvar\b',                     r''),
    (r'\bbegin\b',                   r'{'),
    (r'\bend\b',                     r'}'),
    (r' = ',                         r' == '),
    (r'inc\((.*)\)',                 r'\1++'),