Any wrong?

From: Jame brooke (muarlove_at_yahoo.com.hk)
Date: 05/30/04

  • Next message: Randy W. Sims: "Re: Any wrong?" 
    Date: Mon, 31 May 2004 00:10:21 +0800 (CST)
To: beginners@perl.org

    Friend, anybody have idea regarding this problem. Assume I want know where the word call "fish" locate in which line number, and this word i save under file call nlexample. Assume we already know fish save under line number 2, how we show this?

    Example:nlexample

    I love vegetable
    I love fish
    I love perl

    my script
    -----------
    my $lineno;
                                                                                    
    while (<>){
            if (/pattern/){
            print $lineno++;
            print ": $_";
        }
      }

    As i know we can use pattern tester to matching right? But why i perl no allow me compiler?

    [root@localhost root]# ./pattern nlexample fish
    Can't open fish: No such file or directory at ./pattern line 7, <> line 6.

    Any comment regarding this problem, please advise.

    ---------------------------------
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  • Next message: Randy W. Sims: "Re: Any wrong?"

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