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 RudiB. | have time one little with String-functions rumgebastelt. here the Result:
FindCharAll
gives any positions the Zeichens / Zeichenkette from TestString$ appeal: FindCharAll TestString$,Suchzeichen/chain,leeres Int-aray Return Value: aray with the positions in the string all found characters.
CountChar
counts any Suchzeichen/chain from TestString$ appeal: CountChar TestString$,Suchzeichen/chain Return Value: Number of sought characters in the string.
FindLastChar
gives The position the last sought characters/chain in TestString$ on- appeal: FindLastChar TestString$, Suchzeichen/chain Return Value: position in the TestString
FindPosChar
find position the n.ten characters/Zeichenkette in the TestString$ appeal: FindPosChar TestString$,n.tes characters,Such_Zeichen$ Return Value: Postion the n.ten Zeichens/chain in the TestString.
here one small Testprogramm...
CLS
'command
'--------------
'findcharall(characters) >> aray - Number of characters / position the Zeichens in STRING
'findfirstchar(characters) >> position the zeichens in the STRING --- How INSTR
'findlastchar(characters) >> position the last zeichens in the STRING
'findposchar(characters,z.B the 3.th characters in the STRING)
'countchar(characters) >> number the characters in the STRING
Declare TestString$,_Suchzeichen%[],Such_Zeichen$,z%,zaehler%,last&
TestString$="Im usual Dezimalsystem go The Digits 0 To 9 uses. in the Dualsystem against go numbers only with the Digits the Wertes zero and one displayed."
CLS
' find any characters/Zeichenketten in Teststring
Such_Zeichen$="f"
FindCharAll TestString$,Such_Zeichen$,_Suchzeichen%[]
Print "Befehl: FindCharAll"
Print
Print "gibt any positions the Zeichens / Zeichenkette from TestString$"
Print
Print "Aufruf -- FindCharAll TestString$,Such_Zeichen$,_Suchzeichen%[] (leeres aray)"
Print
Print "TestString :"+TestString$
Print "Suchzeichen is: -"+Such_Zeichen$+"-"
Print
Print
Print "Taste pressing...."
evaluate
Waitinput
CLS
' Zaehle any characters/Zeichenkette from Teststring
zaehler%=CountChar(TestString$,"e")
Print "Befehl: CountChar"
Print
Print "Zählt any sought Zeichens / Zeichenkette from TestString$"
Print
Print "Aufruf -- CountChar TestString$,Such_Zeichen$"
Print
Print "TestString :"+TestString$
Print "Suchzeichen is: "+"-e-"
Print zaehler%+ " time is the -e- in the Teststring include."
Print
Print
Print "Taste pressing...."
Waitinput
CLS
' find position for the latest characters/Zeichenkette in Teststring
zaehler%=FindLastChar(TestString$,"f")
Print "Befehl: FindLastChar"
Print
Print "gibt latest positions the sought Zeichens / Zeichenkette from TestString$"
Print
Print "Aufruf -- FindLastChar TestString$,Such_Zeichen$"
Print
Print "TestString :"+TestString$
Print "Suchzeichen is: "+"-f-"
print "das latest characters/Zeichenkette -f- is on position "+st$(zaehler%)+" in the Testsrting."
Print
Print
Print "Taste pressing...."
Waitinput
CLS
' find 3.tes characters/Zeichenkette in the TestString
zaehler%=FindPosChar(TestString$,3,"m")
Print "Befehl: FindPosChar"
Print
Print "Finde n.th characters/Zeichenkette in the TestString$"
Print
Print "Aufruf -- FindPosChar TestString$,n.tes characters,Such_Zeichen$"
Print
Print "TestString :"+TestString$
Print "N.tes characters is 3"
Print "Suchzeichen is: "+"-m-"
print "das 3.th sought characters/Zeichenkette -m- is on position "+st$(zaehler%)+" in the Testsrting."
Print
Print
Print "Für end Button pressing...."
waitinput
End
'--------------------------------------------------------------------------------------------
Proc CountChar
Parameters _String$,_Zeichen$
Declare _pos&,_zaehler&
_pos&=0
_zaehler&=0
Whileloop LEN(_String$)
_pos&=Instr(_Zeichen$,_String$)
If _pos&>0
Inc _zaehler&
Else
Break
EndIf
_String$=Right$(_String$, Len(_String$)-_pos&)
EndWhile
Return _zaehler&
ENDPROC
Proc FindCharAll
Parameters _String$,_Zeichen$,_Char%[]
Declare _pos&,_zaehler&,Array_zaehler&
_pos&=0
_zaehler&=0
Array_zaehler&=0
Whileloop LEN(_String$)
Inc Array_zaehler&
_pos&=Instr(_Zeichen$,_String$)
If _pos&>0
_zaehler&=_zaehler&+_pos&
_Char%[Array_zaehler&]=_zaehler&
Else
Break
EndIf
_String$=Right$(_String$, Len(_String$)-_pos&)
EndWhile
Return _Char%[]
ENDPROC
Proc FindLastChar
Parameters _String$,_Zeichen$
Declare _Zeichen&[],_pos&,_Char%[],_zaehler&
Whileloop LEN(_String$)
_pos&=Instr(_Zeichen$,_String$)
If _pos&>0
_zaehler&=_zaehler&+_pos&
_String$=Right$(_String$, Len(_String$)-_pos&)
_pos&=0
Else
Break
EndIf
EndWhile
Return _zaehler&
ENDPROC
Proc FindPosChar
Parameters _String$,N_Zeichen&,_Zeichen$
Declare _pos&,_zaehler&,Array_zaehler&,_Char%[]
_pos&=0
_zaehler&=0
Array_zaehler&=0
Whileloop LEN(_String$)
Inc Array_zaehler&
_pos&=Instr(_Zeichen$,_String$)
If _pos&>0
_zaehler&=_zaehler&+_pos&
_Char%[Array_zaehler&]=_zaehler&
Else
Break
EndIf
If Array_zaehler&=N_Zeichen&
Break
Endif
_String$=Right$(_String$, Len(_String$)-_pos&)
EndWhile
Return _zaehler&
ENDPROC
Proc evaluate
z%=0
Whileloop SizeOf(_Suchzeichen%[])-1
inc z%
print "Zeichen **"+mid$(TestString$,_Suchzeichen%[&loop],1)+"** Nr.:",z%,"An position: ";_Suchzeichen%[&loop]
EndWhile
ArrDel _Suchzeichen%[],0,SizeOf(_Suchzeichen%[])-1'Arraygrösse becomes on 1 staid.
ENDPROC
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| Xprofan X4 Rudolf Beske / München
Hardware: NB Intel I9 - 16GByte RAM | 05/12/21 ▲ |
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 p.specht
 | %matchpos and the n. Matching ========================= Weils dazupasst, a Info of RGH from Sept. 2015 to right management the internen Variable %matchpos: "%matchpos counts always from the actually Startposition from! The following proc supply the desired n-case {'weitergeschaltete'} Verhalten":
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| XProfan 11Computer: Gerät, daß es in Mikrosekunden erlaubt, 50.000 Fehler zu machen, zB 'daß' statt 'das'... | 05/19/21 ▲ |
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