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RE: [amibroker] Excluding symbols



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Hi 
Markus,
<FONT face="Comic Sans MS" 
size=2> 
Here is 
one way to approach it:

F1 = <FONT 
color=#0000ff>Name() > "A" <FONT 
face="Courier New">AND <FONT face="Courier New" 
color=#0000ff>Name() < <FONT 
face="Courier New" color=#ff00ff>"M"<FONT 
face="Courier New"> ;F2 = (<FONT 
face="Courier New" color=#0000ff>StrMid<FONT 
face="Courier New">(<FONT face="Courier New" 
color=#0000ff>Name(),<FONT 
color=#ff00ff>0,<FONT face="Courier New" 
color=#ff00ff>1) !=<FONT 
face="Courier New"> "<FONT 
color=#ff00ff>!<FONT face="Courier New" 
color=#ff00ff>"AND 
<FONT face="Courier New" 
color=#0000ff>StrMid(<FONT 
face="Courier New" color=#0000ff>Name<FONT 
face="Courier New">(),1<FONT 
face="Courier New">,1<FONT 
face="Courier New">) != <FONT face="Courier New" 
color=#ff00ff>"!"AND 
<FONT face="Courier New" 
color=#0000ff>StrMid(<FONT 
face="Courier New" color=#0000ff>Name<FONT 
face="Courier New">(),2<FONT 
face="Courier New">,1<FONT 
face="Courier New">) != <FONT face="Courier New" 
color=#ff00ff>"!"AND 
<FONT face="Courier New" 
color=#0000ff>StrMid(<FONT 
face="Courier New" color=#0000ff>Name<FONT 
face="Courier New">(),3<FONT 
face="Courier New">,1<FONT 
face="Courier New">) != <FONT face="Courier New" 
color=#ff00ff>"!"<FONT 
face="Courier New">);Filter = F1 AND F2;<FONT 
face="Courier New" color=#0000ff>AddColumn( 
C, "Close"<FONT 
face="Courier New" size=1> );
<FONT 
size=2><FONT 
face="Comic Sans MS"> 
<FONT 
face="Comic Sans MS" size=2>The above selects all 
tickers between A and M (Not including A and M) without the '!' symbol within 
the first 4 characters of the ticker name. You can modify as 
required.
<FONT 
face="Comic Sans MS" size=2><SPAN 
class=656220804-27022003> 
<FONT 
face="Comic Sans MS" size=2><SPAN 
class=656220804-27022003>Regards,
<FONT 
face="Comic Sans MS" size=2><SPAN 
class=656220804-27022003>William
<FONT 
size=2> 
<FONT 
face="Comic Sans MS" size=2><SPAN 
class=656220804-27022003> 
<FONT 
face="Comic Sans MS" size=2><SPAN 
class=656220804-27022003> 
<FONT 
size=2> -----Original 
Message-----From: funnybiz@xxxxxx 
[mailto:funnybiz@xxxxxx]Sent: Wednesday 26 February, 2003 4:00 
PMTo: amibroker@xxxxxxxxxxxxxxxSubject: [amibroker] 
Excluding symbols
Hello,
 
I´ve difficulties to formulate a filter that lets 
me exclude symbols from a scan according to their ticker names.
 
For instance: exclude all symbols containing "!" 
(indices from the QP2 database) or starting with the letter "a" 
etc.
 
How can this be done, please? 
 
filter=name
 
MarkusSend 
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