On 21 Mai, 11:38, [EMAIL PROTECTED] wrote: > Hello, > > I have an if-elif chain in which I'd like to match a string against > several regular expressions. Also I'd like to use the match groups > within the respective elif... block. The C-like idiom that I would > like to use is this: > > if (match = my_re1.match(line): > # use match > elsif (match = my_re2.match(line)): > # use match > elsif (match = my_re3.match(line)) > # use match > > ...buy this is illegal in python. The other way is to open up an else: > block in each level, do the assignment and then the test. This > unneccessarily leads to deeper and deeper nesting levels which I find > ugly. Just as ugly as first testing against the RE in the elif: clause > and then, if it matches, to re-evaluate the RE to access the match > groups. > > Thanks, > robert
You are perfectly correct. Pythons design is lacking here IMO. But what is your question? -- http://mail.python.org/mailman/listinfo/python-list