Hi Scott,
Thanks for the heads up.  

You wouldn't happen to have a sample of one of those spams would you?
I'm curious about something.  I'm wondering if they were using decimal
code for punctuation rather than hex code for letters??  "=" (or
=) is actually "=" not "a".  So maybe you were seeing punctuation
mixed in? "! being "!".  If that is the case, we just need to tag on
all the punctuation. However, I didn't know about the zeros, and you're
right.  Thanks!  here is a cleaner way to write these, (thanks to a very
nice person for pointing that out, A.L.!)

/\&\#(?:65|97);/

so adding the zeros it would be
/\&\#0*(?:65|97);/

I'll make this change on the page, but I'll wait a bit to see if I'm
'out in left' with my thinking.

I'm realizing spammers are indirectly helping me out in my education,
maybe I should say "Thank You!" to them as well.  ...nah.

Jennifer 

> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On 
> Behalf Of Scott Sprunger
> Sent: Monday, November 03, 2003 8:51 AM
> To: [EMAIL PROTECTED]
> Subject: [SAtalk] [RD] Weeds changes
> 
> 
> This past weekend a flood of new spam arrived which 
> circumvented the weeds rules by using leading zeros and hex 
> values (both legal from an HTML perspective).  I've updated 
> my local rules as below.  Hope this is useful. BTW, Jennifer 
> thanks for an incredible set of rules!
> 
> -- Scott
> 
> describe J_WEEDS_A      Decimal or Hex character encoding [Aa]
> full     J_WEEDS_A      
> /(\&\#0*65\;|\&\#0*97\;|\&\#x0*41;|\&\#x0*61;)/i
> score    J_WEEDS_A      0.5
> 
> describe J_WEEDS_B      Decimal or Hex character encoding [Bb]
> full     J_WEEDS_B      
> /(\&\#0*66\;|\&\#0*98\;|\&\#x0*42;|\&\#x0*62;)/i
> score    J_WEEDS_B      0.5
> 
> describe J_WEEDS_C      Decimal or Hex character encoding [Cc]
> full     J_WEEDS_C      
> /(\&\#0*67\;|\&\#0*99\;|\&\#x0*43;|\&\#x0*63;)/i
> score    J_WEEDS_C      0.5
> 
> describe J_WEEDS_D      Decimal or Hex character encoding [Dd]
> full     J_WEEDS_D      
> /(\&\#0*68\;|\&\#0*100\;|\&\#x0*44;|\&\#x0*64;)/i
> score    J_WEEDS_D      0.5
> 
> describe J_WEEDS_E      Decimal or Hex character encoding [Ee]
> full     J_WEEDS_E      
> /(\&\#0*69\;|\&\#0*101\;|\&\#x0*45;|\&\#x0*65;)/i
> score    J_WEEDS_E      0.5
> 
> describe J_WEEDS_F      Decimal or Hex character encoding [Ff]
> full     J_WEEDS_F      
> /(\&\#0*70\;|\&\#0*102\;|\&\#x0*46;|\&\#x0*66;)/i
> score    J_WEEDS_F      0.5
> 
> describe J_WEEDS_G      Decimal or Hex character encoding [Gg]
> full     J_WEEDS_G      
> /(\&\#0*71\;|\&\#0*103\;|\&\#x0*47;|\&\#x0*67;)/i
> score    J_WEEDS_G      0.5
> 
> describe J_WEEDS_H      Decimal or Hex character encoding [Hh]
> full     J_WEEDS_H      
> /(\&\#0*72\;|\&\#0*104\;|\&\#x0*48;|\&\#x0*68;)/i
> score    J_WEEDS_H      0.5
> 
> describe J_WEEDS_I      Decimal or Hex character encoding [Ii]
> full     J_WEEDS_I      
> /(\&\#0*73\;|\&\#0*105\;|\&\#x0*49;|\&\#x0*69;)/i
> score    J_WEEDS_I      0.5
> 
> describe J_WEEDS_J      Decimal or Hex character encoding [Jj]
> full     J_WEEDS_J      
> /(\&\#0*74\;|\&\#0*106\;|\&\#x0*4A;|\&\#x0*6A;)/i
> score    J_WEEDS_J      0.5
> 
> describe J_WEEDS_K      Decimal or Hex character encoding [Kk]
> full     J_WEEDS_K      
> /(\&\#0*75\;|\&\#0*107\;|\&\#x0*4B;|\&\#x0*6B;)/i
> score    J_WEEDS_K      0.5
> 
> describe J_WEEDS_L      Decimal or Hex character encoding [Ll]
> full     J_WEEDS_L      
> /(\&\#0*76\;|\&\#0*108\;|\&\#x0*4C;|\&\#x0*6C;)/i
> score    J_WEEDS_L      0.5
> 
> describe J_WEEDS_M      Decimal or Hex character encoding [Mm]
> full     J_WEEDS_M      
> /(\&\#0*77\;|\&\#0*109\;|\&\#x0*4D;|\&\#x0*6D;)/i
> score    J_WEEDS_M      0.5
> 
> describe J_WEEDS_N      Decimal or Hex character encoding [Nn]
> full     J_WEEDS_N      
> /(\&\#0*78\;|\&\#0*110\;|\&\#x0*4E;|\&\#x0*6E;)/i
> score    J_WEEDS_N      0.5
> 
> describe J_WEEDS_O      Decimal or Hex character encoding [Oo]
> full     J_WEEDS_O      
> /(\&\#0*79\;|\&\#0*111\;|\&\#x0*4F;|\&\#x0*6F;)/i
> score    J_WEEDS_O      0.5
> 
> describe J_WEEDS_P      Decimal or Hex character encoding [Pp]
> full     J_WEEDS_P      
> /(\&\#0*80\;|\&\#0*112\;|\&\#x0*50;|\&\#x0*70;)/i
> score    J_WEEDS_P      0.5
> 
> describe J_WEEDS_Q      Decimal or Hex character encoding [Qq]
> full     J_WEEDS_Q      
> /(\&\#0*81\;|\&\#0*113\;|\&\#x0*51;|\&\#x0*71;)/i
> score    J_WEEDS_Q      0.5
> 
> describe J_WEEDS_R      Decimal or Hex character encoding [Rr]
> full     J_WEEDS_R      
> /(\&\#0*82\;|\&\#0*114\;|\&\#x0*52;|\&\#x0*72;)/i
> score    J_WEEDS_R      0.5
> 
> describe J_WEEDS_S      Decimal or Hex character encoding [Ss]
> full     J_WEEDS_S      
> /(\&\#0*83\;|\&\#0*115\;|\&\#x0*53;|\&\#x0*73;)/i
> score    J_WEEDS_S      0.5
> 
> describe J_WEEDS_T      Decimal or Hex character encoding [Tt]
> full     J_WEEDS_T      
> /(\&\#0*84\;|\&\#0*116\;|\&\#x0*54;|\&\#x0*74;)/i
> score    J_WEEDS_T      0.5
> 
> describe J_WEEDS_U      Decimal or Hex character encoding [Uu]
> full     J_WEEDS_U      
> /(\&\#0*85\;|\&\#0*117\;|\&\#x0*55;|\&\#x0*75;)/i
> score    J_WEEDS_U      0.5
> 
> describe J_WEEDS_V      Decimal or Hex character encoding [Vv]
> full     J_WEEDS_V      
> /(\&\#0*86\;|\&\#0*118\;|\&\#x0*56;|\&\#x0*76;)/i
> score    J_WEEDS_V      0.5
> 
> describe J_WEEDS_W      Decimal or Hex character encoding [Ww]
> full     J_WEEDS_W      
> /(\&\#0*87\;|\&\#0*119\;|\&\#x0*57;|\&\#x0*77;)/i
> score    J_WEEDS_W      0.5
> 
> describe J_WEEDS_X      Decimal or Hex character encoding [Xx]
> full     J_WEEDS_X      
> /(\&\#0*88\;|\&\#0*120\;|\&\#x0*58;|\&\#x0*78;)/i
> score    J_WEEDS_X      0.5
> 
> describe J_WEEDS_Y      Decimal or Hex character encoding [Yy]
> full     J_WEEDS_Y      
> /(\&\#0*89\;|\&\#0*121\;|\&\#x0*59;|\&\#x0*79;)/i
> score    J_WEEDS_Y      0.5
> 
> describe J_WEEDS_Z      Decimal or Hex character encoding [Zz]
> full     J_WEEDS_Z      
> /(\&\#0*90\;|\&\#0*122\;|\&\#x0*5A;|\&\#x0*7A;)/i
> score    J_WEEDS_Z      0.5
> 
> 
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