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Old 06-05-2002, 03:38 PM   #1
Silly22
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Registered: Mar 2002
Location: Edmonton, AB
Distribution: Mandrake 10.2, Ubuntu 6.10
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regex stumper


Alright, I got a tough cookie for all'ya.

eg.
1. <kewl>@ 342pleaseHELP #
%</kewl>

2. <kewl>@ 342please #
%</kewl>

I need to make a regex pattern that will match only number 2. And yes those are supposed to be on 2 different lines (new lines).

I tried in VIM the following:
/<kewl>\(.\|\n\)*<\/kewl>

That ends up finding both 1. and 2.

So i tried:
/<kewl>\([^a-z]\|.\|\n\)*<\/kewl>
and
/<kewl>\(.\|\n\([^a-z]\)\)*<\/kewl>

That didn't work.

Is there a logical "BUT" or "AND" operator in regular expressions. I mean regex is based on set theory! Where's the AND operator? How about quantifier scoping? I need an "AND NOT" operator!! Very frustrated.
 
Old 06-10-2002, 10:52 PM   #2
lackluster
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Registered: Apr 2002
Location: D.C - USA
Distribution: slackware-current
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&& is and || is or I think (or maybe the bitwise style & |).... I'm still learning RexExp.

/^<kewl>[@] \d{3}\w{6} #\n<\/kewl>$/

won't work? If not, can somebody explain why as I want to learn about this.
 
Old 06-10-2002, 11:27 PM   #3
lackluster
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Registered: Apr 2002
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Distribution: slackware-current
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or
/^<kewl>[@] \d{3}\w{6} #\n$^<\/kewl>$/

I don'
t know if you can use ^ and $ twice though
 
Old 07-07-2002, 05:03 PM   #4
kervin
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Registered: Jan 2002
Location: Melbourne, FL.
Distribution: redhat
Posts: 168

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I regular expression that matches two numbers...
[0-9]{2}

maybe if you said what exactly you're trying to do...
 
Old 07-07-2002, 05:10 PM   #5
pickledbeans
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Registered: Jun 2002
Location: Bailey, CO
Distribution: Slackware
Posts: 483

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And what you were using to write it with: Perl, sed, awk, Borne
 
  


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