Dear list - I've tried everything and am still stuck. A regex that will accept numbers, letters, comma, period and no other characters Thanks. Ethan Rosenberg -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
#[0-9a-zA-Z,.]# 2012/7/27 Ethan Rosenberg <ethros <at> earthlink.net> > Dear list - > > I've tried everything and am still stuck. > > A regex that will accept numbers, letters, comma, period and no other > characters > > Thanks. > > Ethan Rosenberg > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > >
"Simon Dániel" <simondani91 <at> gmail.com> wrote: >#[0-9a-zA-Z,\.]# > You should escape out that period as it will match any character otherwise. Thanks, Ash http://ashleysheridan.co.uk -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
On Fri, Jul 27, 2012 at 10:16 AM, Ashley Sheridan <ash <at> ashleysheridan.co.uk>wrote: > "Simon Dániel" <simondani91 <at> gmail.com> wrote: > > >#[0-9a-zA-Z,\.]# > > You should escape out that period as it will match any character otherwise > The dot only matches a period inside a character class [...]. David
>#[0-9a-zA-Z,\.]# > > > > You should escape out that period as it will match any character otherwise. > Thanks, > Ash > Ash, Thats not true. In character class only meta-characters are \ ^ - [ and ]. This is the rule of PCRE (see http://www.pcre.org/pcre.txt<http://www.pcre.org/pcre.txt#CHARACTERS%20AND%20METACHARACTERS>). I assume we are talking about pcre as everybody used delimiter here which is required in pcre. -- -- Shiplu.Mokadd.im ImgSign.com | A dynamic signature machine Innovation distinguishes between follower and leader
Am 27.07.2012 19:54, schrieb shiplu: >> #[0-9a-zA-Z,\.]# >>> >> >> You should escape out that period as it will match any character otherwise. >> Thanks, >> Ash >> > > Ash, Thats not true. In character class only meta-characters are \ ^ - [ And the dash only when it's not the first, or the last in the class. > and ]. This is the rule of PCRE (see > http://www.pcre.org/pcre.txt<http://www.pcre.org/pcre.txt#CHARACTERS%20AND%20METACHARACTERS>). > I assume we are talking about pcre as everybody used delimiter here which > is required in pcre. > -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
On 27 Jul 2012, at 18:07, Ethan Rosenberg <ethros <at> earthlink.net> wrote: > I've tried everything and am still stuck. > > A regex that will accept numbers, letters, comma, period and no other characters /^[0-9a-zA-Z,\.]+$/ -Stuart -- Stuart Dallas 3ft9 Ltd http://3ft9.com/ -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Hi, Am 27.07.2012 19:07, schrieb Ethan Rosenberg: > Dear list - > > I've tried everything and am still stuck. > > A regex that will accept numbers, letters, comma, period and no other > characters This? /^[0-9a-zA-Z,.]$/ Regards, Sebastian > > Thanks. > > Ethan Rosenberg > > > -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php(Continue reading)
On 7/27/2012 1:07 PM, Ethan Rosenberg wrote: > Dear list - > > I've tried everything and am still stuck. > > A regex that will accept numbers, letters, comma, period and no other characters > > Thanks. > > Ethan Rosenberg > > "%[\w\d,.]%" -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
On 7/27/2012 2:56 PM, David Harkness wrote: > On Fri, Jul 27, 2012 at 11:43 AM, Al <news <at> ridersite.org> wrote: > >> "%[\w\d,.]%" >> > > "\w" will match digits so "\d" isn't necessary, but it will also match > underscores which isn't desired. > > David > You're correct, I forgot about the darn _ and \w includes digits So, how's about this. "%(?!_)[\w,.]%" -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
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