Message 119090 - Python tracker

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Author	tzot
Recipients	tzot
Date	2010-10-18.22:38:15
SpamBayes Score	0.024366956
Marked as misclassified	No
Message-id	<1287441498.46.0.0723094843025.issue10139@psf.upfronthosting.co.za>
In-reply-to

Content
For completeness' sake, I also provide the "(?:regex_n)" results: >>> text= 'A**Z' >>> re.compile('(?:(?<=^A).(?=Z$))').search(text).group(0) # regex_1 '**' >>> re.compile('(?:(?<=^A).)').search(text).group(0) # regex_2 '**Z' >>> re.compile('(?:.(?=Z$))').search(text).group(0) # regex_3 'A**' >>> re.compile('(?:(?<=^A).(?=Z$))\|(?:(?<=^A).)').search(text).group(0) # regex_1\|regex_2 '*' >>> re.compile('(?:(?<=^A).(?=Z$))\|(?:.(?=Z$))').search(text).group(0) # regex_1\|regex_3 'A*' >>> re.compile('(?:(?<=^A).)\|(?:.(?=Z$))').search(text).group(0) # regex_2\|regex_3 'A*' >>> re.compile('(?:(?<=^A).(?=Z$))\|(?:(?<=^A).)\|(?:.(?=Z$))').search(text).group(0) # regex_1\|regex_2\|regex_3 'A***'

For completeness' sake, I also provide the "(?:regex_n)" results:

>>> text= 'A***Z'
>>> re.compile('(?:(?<=^A).*(?=Z$))').search(text).group(0) # regex_1
'***'
>>> re.compile('(?:(?<=^A).*)').search(text).group(0) # regex_2
'***Z'
>>> re.compile('(?:.*(?=Z$))').search(text).group(0) # regex_3
'A***'
>>> re.compile('(?:(?<=^A).*(?=Z$))|(?:(?<=^A).*)').search(text).group(0) # regex_1|regex_2
'***'
>>> re.compile('(?:(?<=^A).*(?=Z$))|(?:.*(?=Z$))').search(text).group(0) # regex_1|regex_3
'A***'
>>> re.compile('(?:(?<=^A).*)|(?:.*(?=Z$))').search(text).group(0) # regex_2|regex_3
'A***'
>>> re.compile('(?:(?<=^A).*(?=Z$))|(?:(?<=^A).*)|(?:.*(?=Z$))').search(text).group(0) # regex_1|regex_2|regex_3
'A***'

History
Date	User	Action	Args
2010-10-18 22:38:18	tzot	set	recipients: + tzot
2010-10-18 22:38:18	tzot	set	messageid: <1287441498.46.0.0723094843025.issue10139@psf.upfronthosting.co.za>
2010-10-18 22:38:15	tzot	link	issue10139 messages
2010-10-18 22:38:15	tzot	create