Re: Help with sting compare?
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- Subject: Re: Help with sting compare?
- From: Rici Lake <lua@...>
- Date: 2005年8月18日 23:42:08 -0500
On 18-Aug-05, at 11:18 PM, Ron Hudson wrote:
Philippe,
read.io() gets one line from the current file, or standard input.
Actually, that's io.read() :) I assume you actually got it right in
your program.
The following little Lua program works (io.lines is a much easier way
of iterating lines of a file, but it's not actually different from the
repeat loop):
----> transcript:
rlake@freeb:~$ cat hudson.test
foo
bar
&
glitch
&
comma
&&
ignored
&
rlake@freeb:~$ cat hudson.lua
count = 0
for aline in io.lines() do
if aline == "&" then count = count + 1
elseif aline == "&&" then break
end
end
print(count)
rlake@freeb:~$ lua hudson.lua < hudson.test
2
<------ end of transcript
I believe that's the expected result.
Can't help you more without knowing a lot more details.