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From: Henning Hraban Ramm <texml@fiee.net>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: problem with lua io.lines
Date: Wed, 14 Aug 2013 23:02:24 +0600	[thread overview]
Message-ID: <D20EDDD1-68B5-4145-ACB7-43E3B26963FD@fiee.net> (raw)
In-Reply-To: <520B9BA8.8080302@wxs.nl>

Am 2013-08-14 um 21:00 schrieb Hans Hagen <pragma@wxs.nl>:

>>    for ts in io.lines(string.gsub(name, '%.pdf$', '-systems.count')) do
>>      syco = ts*1
>>    end
> 
> well, you probably were lucky before: string.gsub returns multiple values so io.lines get a second argument that limits the length of what gets returned

Thank you, didn't know that!

> local myfile = "myfile.txt"
> 
> for myline in io.lines(myfile,2) do
>    logs.report("test",myline)
> end
> 
> so you need:
> 
>  io.lines((string.gsub(name, '%.pdf$', '-systems.count')))
> 
> or
> 
>  local name = string.gsub(name, '%.pdf$', '-systems.count')
> 
>  io.lines(name)

Great, that works!

> or maybe better:
> 
>  io.lines(file.replacesuffix(name,'-systems.count'))


No, that doesn't work, because the dot stays, so I get foobar.-systems.count


Greetlings, Hraban
---
http://www.fiee.net/texnique/
http://wiki.contextgarden.net
https://www.cacert.org (I'm an assurer)

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      parent reply	other threads:[~2013-08-14 17:02 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-14 14:05 Henning Hraban Ramm
2013-08-14 14:15 ` Hans Hagen
2013-08-14 14:32   ` Henning Hraban Ramm
2013-08-14 14:15 ` Wolfgang Schuster
2013-08-14 14:43   ` Henning Hraban Ramm
2013-08-14 15:00     ` Hans Hagen
2013-08-14 15:12       ` Hans Hagen
2013-08-14 17:02       ` Henning Hraban Ramm [this message]

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