From: Daniel Bretoi <lists@...>
Date: 2003-02-07T02:59:38+09:00
Subject: warning: split (...) interpreted as method call

Hello,

when I run this simple program:

#!/usr/bin/ruby -w
fh = File.open("zero");
fh.each { |d|
	arr = d.split (/\//);
}

on a file with '/' delimited lines, I get this error message:

warning: split (...) interpreted as method call

However, if I run it on the commandline, such as this:

 ruby -e 'fh = File.open("zero"); fh.each { |d|    arr = d.splt (/\//); }' 

I don't get any errors. 

Can someone explain why I see this error?

db


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