'根据tag获取con的左边字符串
Function GetLeftPart(Con, tag)
if instr(con,tag)>0 then
GetLeftPart = Left(Con, InStr(Con, tag) - 1)
else
GetLeftPart = ""
end if
End Function
'根据tag1和tag2获取con的中间字符串
Function GetBetweenPart(Con, tag1, tag2)
if instr(con,tag1)>0 and instr(con,tag2)>0 then
GetBetweenPart = GetLeftPart(GetRightPart(Con, tag1), tag2)
else
GetBetweenPart = ""
end if
End Function
'根据标签获取正确的con字符串
Function GetRightPart(Con, tag)
if instr(con,tag)>0 then
GetRightPart = Right(Con, Len(Con) - InStr(Con, tag) - Len(tag) + 1)
else
GetRightPart = ""
end if
End Function
'-----------------字符Unicode编码和反向编码----------
Function CodeToUni(code)
dim ix,thisStr,ThisCode,newcode
if code="" then
codetouni=""
exit function
end if
for ix=1 to len(code)
thisstr=right(left(code,ix),1)
thiscode=hex(ascw(thisstr))
if len(thiscode)=1 then
thiscode="000"+thiscode
elseif len(thiscode)=2 then
thiscode="00"+thiscode
elseif len(thiscode)=3 then
thiscode="0"+thiscode
end if
newcode=newcode+thiscode
next
codetouni=newcode
End Function
Function UniToCode(unic)
dim ixx,thisUni,oricode,fst,sec,trd,fth,oristr
if unic="" then
unitocode=""
exit function
end if
for ixx=1 to len(unic)/4
thisuni=right(left(unic,ixx*4),4)
if left(thisuni,2)="00" then
thisuni=right(thisuni,2)
fst=gethexv(right(thisuni,1))
sec=gethexv(left(thisuni,1))
oricode=chr(sec*16+fst)
oristr=oristr+oricode
else
fst=gethexv(right(thisuni,1))
sec=gethexv(right(left(thisuni,3),1))
trd=gethexv(right(left(thisuni,2),1))
fth=gethexv(left(thisuni,1))
oricode=chrw(fth*16*16*16+trd*16*16+sec*16+fst)
oristr=oristr+oricode
end if
next
unitocode=oristr
End Function
Function GetHexV(ST)
SELECT CASE ST
CASE "0"
GETHEXV=0
CASE "1"
GETHEXV=1
CASE "2"
GETHEXV=2
CASE "3"
GETHEXV=3
CASE "4"
GETHEXV=4
CASE "5"
GETHEXV=5
CASE "6"
GETHEXV=6
CASE "7"
GETHEXV=7
CASE "8"
GETHEXV=8
CASE "9"
GETHEXV=9
CASE "A"
GETHEXV=10
CASE "B"
GETHEXV=11
CASE "C"
GETHEXV=12
CASE "D"
GETHEXV=13
CASE "E"
GETHEXV=14
CASE "F"
GETHEXV=15
END SELECT
End Function
('get the left string of con according to tag
Function GetLeftPart(Con, tag)
if instr(con,tag)>0 then
GetLeftPart = Left(Con, InStr(Con, tag) - 1)
else
GetLeftPart = ""
end if
End Function
'get the intermediate string of con according to tag1 and tag2
Function GetBetweenPart(Con, tag1, tag2)
if instr(con,tag1)>0 and instr(con,tag2)>0 then
GetBetweenPart = GetLeftPart(GetRightPart(Con, tag1), tag2)
else
GetBetweenPart = ""
end if
End Function
'get the correct con string according to the label
Function GetRightPart(Con, tag)
if instr(con,tag)>0 then
GetRightPart = Right(Con, Len(Con) - InStr(Con, tag) - Len(tag) + 1)
else
GetRightPart = ""
end if
End Function
'------------------ Unicode encoding and reverse encoding of characters----------
Function CodeToUni(code)
dim ix,thisStr,ThisCode,newcode
if code="" then
codetouni=""
exit function
end if
for ix=1 to len(code)
thisstr=right(left(code,ix),1)
thiscode=hex(ascw(thisstr))
if len(thiscode)=1 then
thiscode="000"+thiscode
elseif len(thiscode)=2 then
thiscode="00"+thiscode
elseif len(thiscode)=3 then
thiscode="0"+thiscode
end if
newcode=newcode+thiscode
next
codetouni=newcode
End Function
Function UniToCode(unic)
dim ixx,thisUni,oricode,fst,sec,trd,fth,oristr
if unic="" then
unitocode=""
exit function
end if
for ixx=1 to len(unic)/4
thisuni=right(left(unic,ixx*4),4)
if left(thisuni,2)="00" then
thisuni=right(thisuni,2)
fst=gethexv(right(thisuni,1))
sec=gethexv(left(thisuni,1))
oricode=chr(sec*16+fst)
oristr=oristr+oricode
else
fst=gethexv(right(thisuni,1))
sec=gethexv(right(left(thisuni,3),1))
trd=gethexv(right(left(thisuni,2),1))
fth=gethexv(left(thisuni,1))
oricode=chrw(fth*16*16*16+trd*16*16+sec*16+fst)
oristr=oristr+oricode
end if
next
unitocode=oristr
End Function
Function GetHexV(ST)
SELECT CASE ST
CASE "0"
GETHEXV=0
CASE "1"
GETHEXV=1
CASE "2"
GETHEXV=2
CASE "3"
GETHEXV=3
CASE "4"
GETHEXV=4
CASE "5"
GETHEXV=5
CASE "6"
GETHEXV=6
CASE "7"
GETHEXV=7
CASE "8"
GETHEXV=8
CASE "9"
GETHEXV=9
CASE "A"
GETHEXV=10
CASE "B"
GETHEXV=11
CASE "C"
GETHEXV=12
CASE "D"
GETHEXV=13
CASE "E"
GETHEXV=14
CASE "F"
GETHEXV=15
END SELECT
End Function
)
|
收藏
