RegEx Tutorial?
in [Ruby]
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From: Siddarth Chandrasekaran on 17 Jun 2010 00:34 I looked through the archives, but couldn't find a comprehensive tutorial on regular expressions -- could someone please point me to one? Specifically, I'm looking to extract all the words from a string that are capitalized, but can't find case-based match operators. Thanks, Siddarth
From: Ehsanul Hoque on 17 Jun 2010 01:36 To test regular expressions (and with a handy little regex reference at the bottom), use rubular: http://rubular.com/ And for your particular issue, try this: str = "this Is Some test String eh?" cap_words = str.scan(/[A-Z]\w+/) - Ehsan > Date: Thu, 17 Jun 2010 13:34:36 +0900 > From: chandrasekaran.siddarth(a)gmail.com > Subject: RegEx Tutorial? > To: ruby-talk(a)ruby-lang.org > > I looked through the archives, but couldn't find a comprehensive > tutorial on regular expressions -- could someone please point me to > one? > > Specifically, I'm looking to extract all the words from a string that > are capitalized, but can't find case-based match operators. > > Thanks, > > Siddarth > _________________________________________________________________ The New Busy think 9 to 5 is a cute idea. Combine multiple calendars with Hotmail. http://www.windowslive.com/campaign/thenewbusy?tile=multicalendar&ocid=PID28326::T:WLMTAGL:ON:WL:en-US:WM_HMP:042010_5
From: Siddarth Chandrasekaran on 17 Jun 2010 01:42 Got it, thanks! Siddarth On Wed, Jun 16, 2010 at 9:34 PM, Siddarth Chandrasekaran <chandrasekaran.siddarth(a)gmail.com> wrote: > I looked through the archives, but couldn't find a comprehensive > tutorial on regular expressions -- could someone please point me to > one? > > Specifically, I'm looking to extract all the words from a string that > are capitalized, but can't find case-based match operators. > > Thanks, > > Siddarth > >
From: Josh Cheek on 17 Jun 2010 02:02 [Note: parts of this message were removed to make it a legal post.] On Thu, Jun 17, 2010 at 12:42 AM, Siddarth Chandrasekaran < chandrasekaran.siddarth(a)gmail.com> wrote: > Got it, thanks! > > Siddarth > > > > On Wed, Jun 16, 2010 at 9:34 PM, Siddarth Chandrasekaran > <chandrasekaran.siddarth(a)gmail.com> wrote: > > I looked through the archives, but couldn't find a comprehensive > > tutorial on regular expressions -- could someone please point me to > > one? > > > > Specifically, I'm looking to extract all the words from a string that > > are capitalized, but can't find case-based match operators. > > > > Thanks, > > > > Siddarth > > > > > > Sounds like you are using the proposed regex. Why don't you go to the given site (rubular), put in "javaVariable", and see if it gives you what you expect. If not, here is a decent explanation of the different things you could do to match. http://www.zenspider.com/Languages/Ruby/QuickRef.html#11
From: Siddarth Chandrasekaran on 17 Jun 2010 02:07 > Sounds like you are using the proposed regex. Why don't you go to the given > site (rubular), put in "javaVariable", and see if it gives you what you > expect. Nope, I edited the regex to account for spaces. > If not, here is a decent explanation of the different things you could do to > match. http://www.zenspider.com/Languages/Ruby/QuickRef.html#11 Great, thanks! Siddarth On Wed, Jun 16, 2010 at 11:02 PM, Josh Cheek <josh.cheek(a)gmail.com> wrote: > On Thu, Jun 17, 2010 at 12:42 AM, Siddarth Chandrasekaran < > chandrasekaran.siddarth(a)gmail.com> wrote: > >> Got it, thanks! >> >> Siddarth >> >> >> >> On Wed, Jun 16, 2010 at 9:34 PM, Siddarth Chandrasekaran >> <chandrasekaran.siddarth(a)gmail.com> wrote: >> > I looked through the archives, but couldn't find a comprehensive >> > tutorial on regular expressions -- could someone please point me to >> > one? >> > >> > Specifically, I'm looking to extract all the words from a string that >> > are capitalized, but can't find case-based match operators. >> > >> > Thanks, >> > >> > Siddarth >> > >> > >> >> > Sounds like you are using the proposed regex. Why don't you go to the given > site (rubular), put in "javaVariable", and see if it gives you what you > expect. > > If not, here is a decent explanation of the different things you could do to > match. http://www.zenspider.com/Languages/Ruby/QuickRef.html#11 >
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