Thank you all.
On Thu, Feb 13, 2014 at 10:47 PM, Walter Prins <wpr...@gmail.com> wrote: > Hi, > > On 13 February 2014 06:44, Santosh Kumar <rhce....@gmail.com> wrote: > > I am using ipython. > > > > 1 ) Defined a string. > > > > In [88]: print string > > foo foobar > > > > 2) compiled the string to grab the "foo" word. > > > > In [89]: reg = re.compile("foo",re.IGNORECASE) > > > > 3) Now i am trying to match . > > > > In [90]: match = reg.match(string) > > > > 4) Now i print it. > > > > In [93]: print match.group() > > foo > > > > Correct me if i am wrong, i am expecting both "foo" and "foobar", why is > it > > giving > > just "foo" > > A small addition to Peter's already comprehensive reply: Your regular > expression is not including what follows "foo", it is defined as > *only* the string literal "foo", so it can only ever match and return > the literal string "foo". > > Try specifying "foo.*" as the regular expression. Example session: > > Python 2.7.5 (default, May 15 2013, 22:43:36) [MSC v.1500 32 bit (Intel)] > Type "copyright", "credits" or "license" for more information. > > IPython 1.0.0 -- An enhanced Interactive Python. > ? -> Introduction and overview of IPython's features. > %quickref -> Quick reference. > help -> Python's own help system. > object? -> Details about 'object', use 'object??' for extra details. > > [C:/Src]|1> s='foo foobar' > > [C:/Src]|2> import re > > [C:/Src]|3> reg=re.compile('foo.*', re.IGNORECASE) > > [C:/Src]|4> match=reg.match(s) > > [C:/Src]|5> print match.group() > foo foobar > > > > Walter > -- D. Santosh Kumar RHCE | SCSA +91-9703206361 Every task has a unpleasant side .. But you must focus on the end result you are producing.
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