Re: [Oorexx-devel] Question ad parsing
On 6/8/2022 4:58 PM, Rick McGuire wrote: The triggers get applied first, then things get broken in words using the variable list. The +2 trigger matches to the second position, "c ", which is then broken into words and assigned to the variables. I see, thank you! ---rony On Wed, Jun 8, 2022 at 10:51 AM Rony G. Flatscher wrote: Consider the following: parse value "c fgh" with v1 v2 ... rexxtry.rex on WindowsNT say "v1=["v1"] v2=["v2"]" v1=[c] v2=[fgh] ... rexxtry.rex on WindowsNT parse value "c fgh" with v1 v2 +2 ... rexxtry.rex on WindowsNT say "v1=["v1"] v2=["v2"]" v1=[c] v2=[] ... rexxtry.rex on WindowsNT Why would v2 in the second parse refer to an empty string (would have expected the string "fg")? ---rony ___ Oorexx-devel mailing list Oorexx-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/oorexx-devel
Re: [Oorexx-devel] Question ad parsing
The triggers get applied first, then things get broken in words using the variable list. The +2 trigger matches to the second position, "c ", which is then broken into words and assigned to the variables. Rick On Wed, Jun 8, 2022 at 10:51 AM Rony G. Flatscher wrote: > Consider the following: > > parse value "c fgh" with v1 v2 > ... rexxtry.rex on WindowsNT > say "v1=["v1"] v2=["v2"]" > v1=[c] v2=[fgh] > ... rexxtry.rex on WindowsNT > > parse value "c fgh" with v1 v2 +2 > ... rexxtry.rex on WindowsNT > say "v1=["v1"] v2=["v2"]" > v1=[c] v2=[] > ... rexxtry.rex on WindowsNT > > Why would v2 in the second parse refer to an empty string (would have > expected the string "fg")? > > ---rony > > > ___ > Oorexx-devel mailing list > Oorexx-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/oorexx-devel > ___ Oorexx-devel mailing list Oorexx-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/oorexx-devel
[Oorexx-devel] Question ad parsing
Consider the following: parse value "c fgh" with v1 v2 ... rexxtry.rex on WindowsNT say "v1=["v1"] v2=["v2"]" v1=[c] v2=[fgh] ... rexxtry.rex on WindowsNT parse value "c fgh" with v1 v2 +2 ... rexxtry.rex on WindowsNT say "v1=["v1"] v2=["v2"]" v1=[c] v2=[] ... rexxtry.rex on WindowsNT Why would v2 in the second parse refer to an empty string (would have expected the string "fg")? ---rony ___ Oorexx-devel mailing list Oorexx-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/oorexx-devel
