Re: How to convert "([^"]*)" to ``$1''?

2005-06-05 Thread Zeng Nan
Thanks all. I have figured it out. I should have used `undef $/' at the beginning so that the whole file is treated as a string. -- Zeng Nan Simple is Beautiful. PGP Key: http://hobbit.homeunix.org pgpkkAaQGvqEE.pgp Description: PGP signature

How to convert "([^"]*)" to ``$1''?

2005-06-05 Thread Zeng Nan
Hi, I'd like to convert a text file to tex. One thing I encounter is that there are lots of dialogues, and I want to transform " " to `` '' properly. I try to use s/"([^"]*)"/``$1"/gs but it doesn't work correctly. Any ideas? Re

Re: A question about backreference

2005-03-11 Thread Zeng Nan
, > how about using this instead: > > s/\d+$/456/ > > It will substitute the last set of digits and doesn't care if you do > or don't have the spaces. Thanks to all. Now I know how to do it. -- Zeng Nan Simple is Beautiful. PGP Key:

A question about backreference

2005-03-11 Thread Zeng Nan
rrect, but how can I seperate \1 and 456 without using a space? I hope I have made myself understood. -- Zeng Nan Simple is Beautiful. PGP Key: http://hobbit.homeunix.org pgpYnph63Kr46.pgp Description: PGP signature

a question about the return value of a subroutine

2004-11-25 Thread Zeng Nan
, while I expect it will return the value of $sum, as it is the last expression being evaluated, is it correct? Thanks in advance. -- Zeng Nan Simple is Beautiful. PGP Key: http://hobbit.homeunix.org pgpTSqHV50Dji.pgp Description: PGP signature

Re: why $000 is a valid variable name?

2004-11-18 Thread Zeng Nan
On Thu, Nov 18, 2004 at 02:15:45PM +0100, Ing. Branislav Gerzo wrote: > Zeng Nan [ZN], on Thursday, November 18, 2004 at 13:43 (+0800) wrote > these comments: > > ZN> As said in "Learning Perl", a perl identifier is "a letter or > ZN> underscore, and then

Why $000 is a valid variable name?

2004-11-18 Thread Zeng Nan
According to "Learning Perl", a variable name should be "a letter or underscore, and then possibly more letters, or digits, or underscores." But why $000 or $ works? -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]

why $000 is a valid variable name?

2004-11-18 Thread Zeng Nan
Hi, As said in "Learning Perl", a perl identifier is "a letter or underscore, and then possibly more letters, or digits, or underscores". Because of this, $123 is an invalid name, but why $000 or $00 works? Regards, -- Zeng Nan Simple is Beautiful.