>>> type = re.search('\d+',a).group() or 'page'
Traceback (most recent call last):
File "", line 1, in ?
AttributeError: 'NoneType' object has no attribute 'group'
> If the search does not succeed, the returned object has the value
> None, which has no attribute group.
Ah yes! I forgot about t
Hi Alan,
Alan G wrote on 11.08.2005:
>> I will combine Kent's and your suggestion, because he included a
>> check for an AttributeError:
>>
>
>OK, as a slightly more perl-ish solution to the no Attribute problem
>you could also do this:
>
>try:
>type = re.search('\w+', parameters['type'].val
> I will combine Kent's and your suggestion, because he included a
> check for an AttributeError:
>
OK, as a slightly more perl-ish solution to the no Attribute problem
you could also do this:
try:
type = re.search('\w+', parameters['type'].value).group() or
'page'
except KeyError:
type
Hi Kent, hi Alan,
Kent Johnson wrote on 10.08.2005:
>OK, I don't know much Perl but I don't think these two snippets do
>the same thing. For one thing the regexes are different, second in
>the Python you need to check if the match succeeds.
>
>>my $type = ($parameters{type} && ($parameters{type}
> I would like to untaint all parameters with which my CGI script is
> called. Example:
Can you explain 'untaint'??? Not a term I'm familiar with...
> if parameters.has_key('type'):
> match = re.search('\w+', parameters['type'].value)
> type = match.group()
> else: type = 'page'
I Pytho
Jan Eden wrote:
> Hi,
>
> I would like to untaint all parameters with which my CGI script is called.
> Example:
>
> if parameters.has_key('type'):
> match = re.search('\w+', parameters['type'].value)
> type = match.group()
> else: type = 'page'
OK, I don't know much Perl but I don't thi
Hi,
I would like to untaint all parameters with which my CGI script is called.
Example:
if parameters.has_key('type'):
match = re.search('\w+', parameters['type'].value)
type = match.group()
else: type = 'page'
In Perl, I used the ternary operator to write it like this:
my $type = ($pa
