Beefy Boxes and Bandwidth Generously Provided by pair Networks
Do you know where your variables are?
 
PerlMonks  

Re: Re: Re: Re: Regex probleme, how memorize (match)? with question mark ?

by tachyon (Chancellor)
on Jul 07, 2001 at 00:49 UTC ( [id://94605]=note: print w/replies, xml ) Need Help??


in reply to Re: Re: Re: Regex probleme, how memorize (match)? with question mark ?
in thread Regex probleme, how memorize (match)? with question mark ?

And this can still fail because HREF and MAILTO: in caps are valid so we need a /i to make it case insensitive

/href\s*=\s*"mailto:([^"]*)"/i

Are we there yet?

cheers

tachyon

s&&rsenoyhcatreve&&&s&n.+t&"$'$`$\"$\&"&ee&&y&srve&&d&&print

  • Comment on Re: Re: Re: Re: Regex probleme, how memorize (match)? with question mark ?
  • Download Code

Replies are listed 'Best First'.
Re: Re: Re: Re: Re: Regex probleme, how memorize (match)? with question mark ?
by epoptai (Curate) on Jul 07, 2001 at 02:27 UTC
    I can see two improvements toward making it bulletproof:

    1. you never know when someone will use single quotes
    2. or linebreaks

    In this kind of golf the code tends to get longer 8^}

    /href\s*=\s*["']mailto:([^"']*)["']/si

    Someone should mention HTML::Parser.

    --
    Check out my Perlmonks Related Scripts like framechat, reputer, and xNN.

      Hmm, good additions. I'm trying to think of new additions

      Thinking, please wait.......................................
      ............................................................
      ............................................................
      ............................................................
      ............................................................
      ............................................................
      ............................................................
      ............................................................
      ............................................................
      ............................................................
      ............................................................
      .................Ctl-Alt-Del

      Endless loop, I might have to go and read the tag specs!!

      BTW If you just say use HTML::Parser you would ruin all this fun so best we keep it a secret :-)

      cheers

      tachyon

      s&&rsenoyhcatreve&&&s&n.+t&"$'$`$\"$\&"&ee&&y&srve&&d&&print

      Thank epoptai,
      but there no need to had more stuff :o)
      It's harder enough to match the two strings...
      I know exactly what I can find, in this case. NO simple quote, neither breakline... :o)

      I tried something with HTML::Parser, but I DEFINITLY don't undestand HOW IT WORKS... Neither examples in perldoc or examples found in PerlMonks enlight me.

      So maybe you can explain me...
      First I initialize a object, OK ! Then I have got 3 functions "start", "end" ... what's for ?
      What does the function $p->parse() ?
      How can I print parse result ?

      BobiOne The losted Man :-/

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://94605]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others admiring the Monastery: (5)
As of 2024-04-18 09:53 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found