From: Carlos Carvalho <carlos@fisica.ufpr.br>
To: zsh-users@sunsite.dk
Subject: Re: aliases not getting expanded inside functions?
Date: Mon, 13 Jan 2003 19:40:18 -0200 [thread overview]
Message-ID: <15907.12866.732143.310772@fisica.ufpr.br> (raw)
In-Reply-To: <1030113184827.ZM21872@candle.brasslantern.com>
Bart Schaefer (schaefer@brasslantern.com) wrote on 13 January 2003 18:48:
>On Jan 13, 3:59pm, Carlos Carvalho wrote:
>}
>} > fields=( "${(@s:;:)dataline}" ) # Answers your other question
>}
>} Doesn't work for me:
>
>Hrm. I was sure I'd tried it, but on your input I get the same result
>you do. Well, there's always:
>
> IFS=';' eval 'fields=( $=dataline )'
Good, and it also works without the eval:
IFS=';' fields=( $=dataline )
did it for me.
>However, it occurs to me that with dataline='...;";";...' -- that is, a
>quoted semicolon in the input data -- there's no quick solution that's
>going to do exactly what you need.
Yes, I know. The only way to deal with this is to parse the line
character by character. I'm taking the risk.
>So don't name the array "fields", name it "f" or some such. Three extra
>characters (e.g. $f[capital] instead of $capital) for a whole lot less
>complexity elsewhere. And quote removal may be as easy as:
>
> f=( ${${(kv)f#\"}%\"} )
>
>(Whether it's actually that easy depends on your input data, e.g., you
>might also need to convert \" to ", but I think `read' will have done
>that for you already.)
Quite persuasive :-) (I hope this is still English)
next prev parent reply other threads:[~2003-01-13 21:40 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-03 15:31 Carlos Carvalho
2003-01-03 15:39 ` Zefram
2003-01-03 15:45 ` Phil Pennock
2003-01-03 17:24 ` Carlos Carvalho
2003-01-03 17:44 ` Phil Pennock
2003-01-03 18:10 ` Carlos Carvalho
2003-01-03 18:54 ` Zefram
2003-01-06 8:29 ` Carlos Carvalho
2003-01-06 12:54 ` Bart Schaefer
2003-01-11 3:19 ` Carlos Carvalho
2003-01-11 18:40 ` Bart Schaefer
2003-01-13 17:59 ` Carlos Carvalho
2003-01-13 18:48 ` Bart Schaefer
2003-01-13 21:40 ` Carlos Carvalho [this message]
2003-01-14 5:10 ` Bart Schaefer
2003-01-14 11:44 ` Roman Neuhauser
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