[perl #128302] split docs don't mention pattern modifiers

On Tue May 31 13:59:22 2016, smylers@stripey.com wrote:
> Abigail writes:
> 
> > On Tue, May 31, 2016 at 09:06:57AM -0700, Smylers wrote:
> > 
> > > Are all the qr/PATTERN/ flags also valid on split?
> > 
> > I think they are, but some warn. For instance:
> > 
> >   $ perl -wE 'our @a = split /f/g, "foo"'
> >   Use of /g modifier is meaningless in split at -e line 1.
> 
> /g is an m// modifier. perlop documents that m// takes all of the qr//
> modifiers plus /g and /c.
> 
> > But I haven't checked all of them.
> 
> I was hoping that somebody might already know, but if not I'll go
> through them.

It does accept all the modifiers that m// accepts, because there is actually an m// op there at compile time initially, before ck_split makes its exotic changes to the op tree.  After all, you can write split m//....

-- 

Father Chrysostomos


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via perlbug:  queue: perl5 status: open
https://rt.perl.org/Ticket/Display.html?id=128302

• [perl #128302] split docs don't mention pattern modifiers by Smylers
• Re: [perl #128302] split docs don't mention pattern modifiers by Abigail
• Re: [perl #128302] split docs don't mention pattern modifiers by Smylers
• [perl #128302] split docs don't mention pattern modifiers by Father Chrysostomos via RT
• [perl #128302] split docs don't mention pattern modifiers by Father Chrysostomos via RT