On Mon, Apr 03, 2017 at 10:12:04AM +0200, B.R. via nginx wrote:
> On Sat, Apr 1, 2017 at 1:57 PM, Francis Daly <[hidden email]> wrote:
> > If you want to match "word character or plus", use something like [\w+].
> Defining a pattern over a simple assertion is kinda strange. '[' & ']'
> are useless here, since you are not matching several symbols.
I think we may be reading the original question differently.
I read it that the current regex matches one or more letter-or-number, and
what is wanted is something to match one or more letter-or-number-or-plus.
> Use (?<session_value>\w+) and you should be all set.
> Btw, if you were to use '+', [\w+] and [\w]+ have different meaning: first
> quantifier applies to '\w' only while latter applies to all the symbols in
> the pattern.
The first + is not a quantifier. At least, in the regex engine I use.