Beefy Boxes and Bandwidth Generously Provided by pair Networks
Problems? Is your data what you think it is?

Re: Re: grepp -- Perl version of grep

by graff (Chancellor)
on Apr 16, 2004 at 02:44 UTC ( #345613=note: print w/ replies, xml ) Need Help??

in reply to Re: grepp -- Perl version of grep
in thread grepp -- Perl version of grep

Well, that bit in the pod about matching GB characters was based on personal experience. Access to Perl 5.8's character-set transliteration and unicode-based character semantics for matches (not to mention the very handy "\p" unicode-based character classes) was the main reason I had to write this tool in the first place. The other bells and whistles (handling compressed data, controlling the input record separator) were after-thoughts -- once I started using this thing on real (multi-language, multi-coded) text data, those other things were just handy and easy to add. But the Encode module was crucial.

Maybe some people have tricks to search for a specific GB (or Big5, or Shif-JIS) character using plain-old "grep", but I couldn't figure a way to make it trustworhty for such things, and doing it with Perl just made sense.

Comment on Re: Re: grepp -- Perl version of grep

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://345613]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (10)
As of 2015-11-25 00:38 GMT
Find Nodes?
    Voting Booth?

    What would be the most significant thing to happen if a rope (or wire) tied the Earth and the Moon together?

    Results (666 votes), past polls