📄 asp字符串函数-读书频道-www_lwcool_com.mht
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class=3Dstyle2>=B7=A2=B2=BC=C8=CB=A3=BAlwcool</SPAN></SPAN> <SPAN=20
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class=3Dstyle2>=B7=A2=B2=BC=CA=B1=BC=E4=A3=BA2008-7-13=20
2:00:57</SPAN></SPAN> <SPAN class=3Dstyle12><SPAN=20
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id=3Dad_06>=CD=B3=BC=C6=D6=D0=A1=AD</SPAN></SPAN></SPAN></DIV></TD></TR><=
/TBODY></TABLE></TD></TR>
<TR>
<TD vAlign=3Dtop height=3D58>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"100%" =
border=3D0><!--DWLayoutTable-->
<TBODY>
<TR>
<TD class=3Dcodecontent width=3D560 height=3D58>
<DIV align=3Dleft></DIV>
<DIV align=3Dleft>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D180 =
align=3Dleft=20
border=3D0>
<TBODY>
<TR>
<SCRIPT language=3Djavascript=20
=
src=3D"http://lwcool.com/adfile/read/ad200_15012.js"></SCRIPT>
=
</TR></TBODY></TABLE><BR>Len Len(string|varname) =B7=B5=BB=D8=D7=
=D6=B7=FB=B4=AE=C4=DA=D7=D6=B7=FB=B5=C4=CA=FD=C4=BF=A3=AC=BB=F2=CA=C7=B4=E6=
=B4=A2=D2=BB=B1=E4=C1=BF=CB=F9=D0=E8=B5=C4=D7=D6=BD=DA=CA=FD=A1=A3 =
=
<BR>Trim Trim(string) =BD=AB=D7=D6=B7=FB=B4=AE=C7=B0=BA=F3=B5=C4=
=BF=D5=B8=F1=C8=A5=B5=F4 =20
=
<BR>Ltrim Ltrim(string) =BD=AB=D7=D6=B7=FB=B4=AE=C7=B0=C3=E6=B5=
=C4=BF=D5=B8=F1=C8=A5=B5=F4 =20
=
<BR>Rtrim Rtrim(string) =BD=AB=D7=D6=B7=FB=B4=AE=BA=F3=C3=E6=B5=
=C4=BF=D5=B8=F1=C8=A5=B5=F4 =20
=
<BR>Mid Mid(string,start,length) =B4=D3string=D7=D6=B7=FB=B4=AE=
=B5=C4start=D7=D6=B7=FB=BF=AA=CA=BC=C8=A1=B5=C3length=B3=A4=B6=C8=B5=C4=D7=
=D6=B7=FB=B4=AE=A3=AC=C8=E7=B9=FB=CA=A1=C2=D4=B5=DA=C8=FD=B8=F6=B2=CE=CA=FD=
=B1=ED=CA=BE=B4=D3start=D7=D6=B7=FB=BF=AA=CA=BC=B5=BD=D7=D6=B7=FB=B4=AE=BD=
=E1=CE=B2=B5=C4=D7=D6=B7=FB=B4=AE =20
=
<BR>Left Left(string,length) =B4=D3string=D7=D6=B7=FB=B4=AE=B5=C4=
=D7=F3=B1=DF=C8=A1=B5=C3length=B3=A4=B6=C8=B5=C4=D7=D6=B7=FB=B4=AE =
=
<BR>Right Right(string,length) =B4=D3string=D7=D6=B7=FB=B4=AE=B5=
=C4=D3=D2=B1=DF=C8=A1=B5=C3length=B3=A4=B6=C8=B5=C4=D7=D6=B7=FB=B4=AE&nbs=
p;=20
=
<BR>LCase LCase(string) =BD=ABstring=D7=D6=B7=FB=B4=AE=C0=EF=B5=
=C4=CB=F9=D3=D0=B4=F3=D0=B4=D7=D6=C4=B8=D7=AA=BB=AF=CE=AA=D0=A1=D0=B4=D7=D6=
=C4=B8 =20
=
<BR>UCase UCase(string) =BD=ABstring=D7=D6=B7=FB=B4=AE=C0=EF=B5=
=C4=CB=F9=D3=D0=B4=F3=D0=B4=D7=D6=C4=B8=D7=AA=BB=AF=CE=AA=B4=F3=D0=B4=D7=D6=
=C4=B8 =20
=
<BR>StrComp StrComp(string1,string2[=A3=ACcompare]) =B7=B5=BB=D8=
string1=D7=D6=B7=FB=B4=AE=D3=EBstring2=D7=D6=B7=FB=B4=AE=B5=C4=B1=C8=BD=CF=
=BD=E1=B9=FB=A3=AC=C8=E7=B9=FB=C1=BD=B8=F6=D7=D6=B7=FB=B4=AE=CF=E0=CD=AC=A3=
=AC=D4=F2=B7=B5=BB=D80=A3=AC=C8=E7=B9=FB=D0=A1=D3=DA=D4=F2=B7=B5=BB=D8-1=A3=
=AC=C8=E7=B9=FB=B4=F3=D3=DA=D4=F2=B7=B5=BB=D81 =20
=
<BR>InStr InStr(string1,string2[,compare]) =B7=B5=BB=D8string1=D7=
=D6=B7=FB=B4=AE=D4=DAstring2=D7=D6=B7=FB=B4=AE=D6=D0=B5=DA=D2=BB=B4=CE=B3=
=F6=CF=D6=B5=C4=CE=BB=D6=C3 =20
=
<BR>Split Split(string1,delimiter[,count[,start]]) =BD=AB=D7=D6=
=B7=FB=B4=AE=B8=F9=BE=DDdelimiter=B2=F0=B7=D6=B3=C9=D2=BB=CE=AC=CA=FD=D7=E9=
=A3=AC=C6=E4=D6=D0delimiter=D3=C3=D3=DA=B1=EA=CA=B6=D7=D3=D7=D6=B7=FB=B4=AE=
=BD=E7=CF=DE=A1=A3=C8=E7=B9=FB=CA=A1=C2=D4=A3=AC=CA=B9=D3=C3=BF=D5=B8=F1(=
"")=D7=F7=CE=AA=B7=D6=B8=F4=B7=FB=A1=A3count=B7=B5=BB=D8=B5=C4=D7=D3=D7=D6=
=B7=FB=B4=AE=CA=FD=C4=BF=A3=AC-1=D6=B8=CA=BE=B7=B5=BB=D8=CB=F9=D3=D0=D7=D3=
=D7=D6=B7=FB=B4=AE=A1=A3start=CE=AA1=D6=B4=D0=D0=CE=C4=B1=BE=B1=C8=BD=CF=A3=
=BB=C8=E7=B9=FB=CE=AA0=BB=F2=D5=DF=CA=A1=C2=D4=D6=B4=D0=D0=B6=FE=BD=F8=D6=
=C6=B1=C8=BD=CF=A1=A3 =20
=
<BR>Replace Replace(expression,find,replacewith[,compare[,count[,sta=
rt]]]) =B7=B5=BB=D8=D7=D6=B7=FB=B4=AE=A3=AC=C6=E4=D6=D0=D6=B8=B6=A8=CA=
=FD=C4=BF=B5=C4=C4=B3=D7=D3=D7=D6=B7=FB=B4=AE(find)=B1=BB=CC=E6=BB=BB=CE=AA=
=C1=ED=D2=BB=B8=F6=D7=D3=D7=D6=B7=FB=B4=AE(replacewith)=A1=A3=20
<BR><BR>=B2=B9=B3=E4=A3=BA =
<BR>Asc Asc=BA=AF=CA=FD=CC=E1=C8=A1=D7=D6=B7=FB=B4=AE=B5=DA=D2=BB=B8=
=F6=D7=D6=C4=B8=B5=C4ANSI=D7=D6=B7=FB=C2=EB=A1=A3=20
=
<BR>=D3=C3=B7=A8=CE=AA=A3=BAresult =3D Asc(string)=20
=
<BR>=C6=E4=D6=D0result=CA=C7=D7=D6=B7=FB=C2=EB=A3=ACstring=CA=C7=C8=CE=D2=
=E2=D3=D0=D0=A7=B5=C4=D7=D6=B7=FB=B4=AE=B1=ED=B4=EF=CA=BD=A1=A3=C8=E7=B9=FB=
string=CE=AAEmpty=A3=AC=D4=F2=B2=FA=C9=FA=D2=BB=B8=F6=CA=B5=CA=B1=B4=ED=CE=
=F3=A1=A3=20
=
<BR>AscB AscB=BA=AF=CA=FD=CC=E1=C8=A1=D7=D6=B7=FB=B4=AE=B5=C4=B5=DA=D2=
=BB=B8=F6=D7=D6=BD=DA=A1=A3=20
=
<BR>=D3=C3=B7=A8=CE=AA=A3=BAresult =3D AscB(string)=20
=
<BR>=C6=E4=D6=D0result=CA=C7Byte=D7=D6=C0=E0=A3=ACstring=CA=C7=C8=CE=D2=E2=
=D3=D0=D0=A7=B5=C4=D7=D6=B7=FB=B4=AE=B1=ED=B4=EF=CA=BD=A1=A3=C8=E7=B9=FBs=
tring=CE=AAEmpty=A3=AC=D4=F2=B2=FA=C9=FA=D2=BB=B8=F6=CA=B5=CA=B1=B4=ED=CE=
=F3=A1=A3=20
=
<BR>AscW AscW=BA=AF=CA=FD=CC=E1=C8=A1=D7=D6=B7=FB=B4=AE=B5=DA=D2=BB=B8=
=F6=D7=D6=C4=B8=B5=C4Unicode=D7=D6=B7=FB=C2=EB=A1=A3=20
=
<BR>=D3=C3=B7=A8=CE=AA=A3=BAresult =3D AscW(string)=20
=
<BR>=C6=E4=D6=D0result=CA=C7Unicode=A3=ACstring=CA=C7=C8=CE=D2=E2=D3=D0=D0=
=A7=B5=C4=D7=D6=B7=FB=B4=AE=B1=ED=B4=EF=CA=BD=A1=A3=C8=E7=B9=FBstring=CE=AA=
Empty=A3=AC=D4=F2=B2=FA=C9=FA=D2=BB=B8=F6=CA=B5=CA=B1=B4=ED=CE=F3=A1=A3=20
=
<BR>InStr InStr=BA=AF=CA=FD=CA=B6=B1=F0=C4=B3=B8=F6=BC=C7=BA=C5=D4=DA=
=D7=D6=B7=FB=B4=AE=D6=D0=B5=C4=CA=D7=D7=D6=C4=B8=CE=BB=D6=C3=A1=A3=20
=
<BR>=D3=C3=B7=A8=CE=AA=A3=BAnewstart =3D InStr([start, ]so=
urce, token[, compare])=20
=
<BR>=C6=E4=D6=D0newstart=CA=B1=BC=C7=BA=C5=D4=DA=D7=D6=B7=FB=B4=AE=D6=D0=B5=
=C4=CE=BB=D6=C3=A3=A8=C8=E7=B9=FB=C3=BB=D3=D0=B5=C4=BB=B0=D4=F2=CE=AA0=A3=
=A9=A3=ACstart=CA=C7=B2=E9=D5=D2=B5=C4=C6=F0=CA=BC=CE=BB=D6=C3=A3=ACsourc=
e=CA=C7=D2=AA=B2=E9=D5=D2=B5=C4=D7=D6=B7=FB=B4=AE=A3=ACtoken=CA=C7=D2=AA=B6=
=A8=CE=BB=B5=C4=D7=D6=B7=FB=B4=AE=A3=ACcompare=CA=C7=B1=C8=BD=CF=C0=E0=D0=
=CD=A3=A80=B1=ED=CA=BE=B6=FE=BD=F8=D6=C6=B1=C8=BD=CF=A3=AC1=B1=ED=CA=BE=BA=
=F6=C2=D4=B4=F3=D0=A1=D0=B4=B5=C4=CE=C4=B1=BE=B1=C8=BD=CF=A3=A9=A1=A3=20
=
<BR>InStrB InStrB=BA=AF=CA=FD=CA=C7InStr=B5=C4=D7=D6=BD=DA=B0=E6=A3=AC=
=CA=B6=B1=F0=C4=B3=B8=F6=BC=C7=BA=C5=D4=DA=D7=D6=B7=FB=B4=AE=D6=D0=B5=C4=CA=
=D7=D7=D6=BD=DA=CE=BB=D6=C3=A1=A3=20
=
<BR>=D3=C3=B7=A8=CE=AA=A3=BAnewstart =3D InStrB([start, ]s=
ource, token[, compare])=20
=
<BR>=C6=E4=D6=D0newstart=CA=B1=BC=C7=BA=C5=D4=DA=D7=D6=B7=FB=B4=AE=D6=D0=B5=
=C4=CA=D7=D7=D6=BD=DA=CE=BB=D6=C3=A3=A8=C8=E7=B9=FB=C3=BB=D3=D0=B5=C4=BB=B0=
=D4=F2=CE=AA0=A3=A9=A3=ACstart=CA=C7=B2=E9=D5=D2=B5=C4=C6=F0=CA=BC=CE=BB=D6=
=C3=A3=ACsource=CA=C7=D2=AA=B2=E9=D5=D2=B5=C4=D7=D6=B7=FB=B4=AE=A3=ACtoke=
n=CA=C7=D2=AA=B6=A8=CE=BB=B5=C4=D7=D6=B7=FB=B4=AE=A3=ACcompare=CA=C7=B1=C8=
=BD=CF=C0=E0=D0=CD=A3=A80=B1=ED=CA=BE=B6=FE=BD=F8=D6=C6=B1=C8=BD=CF=A3=AC=
1=B1=ED=CA=BE=BA=F6=C2=D4=B4=F3=D0=A1=D0=B4=B5=C4=CE=C4=B1=BE=B1=C8=BD=CF=
=A3=A9=A1=A3=20
=
<BR>LCase LCase=BA=AF=CA=FD=B0=D1=D7=D6=B7=FB=B4=AE=B1=E4=CE=AA=D0=A1=
=D0=B4=D0=CE=CA=BD=A1=A3=20
=
<BR>=D3=C3=B7=A8=CE=AA=A3=BAresult =3D LCase(string)=20
=
<BR>=C6=E4=D6=D0result=CA=C7=D0=A1=D0=B4=D7=D6=B7=FB=B4=AE=A3=ACstring=CA=
=C7=C8=CE=D2=E2=D3=D0=D0=A7=B5=C4=D7=D6=B7=FB=B4=AE=B1=ED=B4=EF=CA=BD=A1=A3=
=20
=
<BR>Left Left=BA=AF=CA=FD=B4=D3=D7=D6=B7=FB=B4=AE=B5=C4=C6=F0=CA=BC=B4=
=A6=CC=E1=C8=A1=D6=B8=B6=A8=CA=FD=C4=BF=B5=C4=D7=D6=B7=FB=A1=A3=20
=
<BR>=D3=C3=B7=A8=CE=AA=A3=BAresult =3D Left(string,length)=20
=
<BR>=C6=E4=D6=D0result=CA=C7=D7=D6=B7=FB=B4=AE=B1=E4=C1=BF=A3=ACstring=CA=
=C7=D3=D0=D0=A7=B5=C4=D7=D6=B7=FB=B4=AE=B1=ED=B4=EF=CA=BD=A3=AClength=CA=C7=
=B1=ED=CA=BE=B7=B5=BB=D8=B6=E0=C9=D9=D7=D6=B7=FB=B5=C4=CA=FD=D6=B5=D0=CD=B1=
=ED=B4=EF=CA=BD=A1=A3=20
=
<BR>LeftB LeftB=BA=AF=CA=FD=B4=D3=D7=D6=B7=FB=B4=AE=B5=C4=C6=F0=CA=BC=
=B4=A6=CC=E1=C8=A1=D6=B8=B6=A8=CA=FD=C4=BF=B5=C4=D7=D6=BD=DA=A1=A3=20
=
<BR>=D3=C3=B7=A8=CE=AA=A3=BAresult =3D LeftB(string,length)=20
=
<BR>=C6=E4=D6=D0result=CA=C7=D7=D6=B7=FB=B4=AE=B1=E4=C1=BF=A3=ACstring=CA=
=C7=D3=D0=D0=A7=B5=C4=D7=D6=B7=FB=B4=AE=B1=ED=B4=EF=CA=BD=A3=AClength=CA=C7=
=B1=ED=CA=BE=CC=E1=C8=A1=B5=C4=D7=D6=BD=DA=CA=FD=B5=C4=CA=FD=D6=B5=D0=CD=B1=
=ED=B4=EF=CA=BD=A1=A3=20
=
<BR>Len Len=BA=AF=CA=FD=C8=B7=B6=A8=D7=D6=B7=FB=B4=AE=B5=C4=B4=F3=D0=
=A1=BB=F2=B4=E6=B4=A2=D5=E2=B8=F6=B1=E4=C1=BF=D0=E8=D2=AA=B6=E0=C9=D9=D7=D6=
=B7=FB=A1=A3=20
=
<BR>=D3=C3=B7=A8=CE=AA=A3=BAresult =3D Len(string | v=
arname)=20
=
<BR>=C6=E4=D6=D0=A3=ACresult=CA=C7=D7=D6=B7=FB=B4=AE=D6=D0=B5=C4=D7=D6=B7=
=FB=CA=FD=BB=F2=B4=E6=B4=A2=D5=E2=B8=F6=B1=E4=C1=BF=CB=F9=D0=E8=B5=C4=D7=D6=
=BD=DA=CA=FD=A3=ACstring=CA=C7=C8=CE=D2=E2=D3=D0=D0=A7=B5=C4=D7=D6=B7=FB=B4=
=AE=B1=ED=B4=EF=CA=BD=A3=ACvarname=CA=C7=B1=E4=C1=BF=C3=FB=A1=A3=20
<BR></DIV></TD></TR></TBODY></TABLE></TD></TR>
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<DIV align=3Dcenter><A=20
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href=3D"http://lwcool.com/read/newsfile/2008/7/13/200871320057_lwcool_492=
05.html"><1></A>=20
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href=3D"http://lwcool.com/read/newsfile/2008/7/13/200871320057_lwcool_492=
05_2.html"><2></A>=20
<A=20
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href=3D"http://lwcool.com/read/newsfile/2008/7/13/200871320057_lwcool_492=
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<TD vAlign=3Dtop height=3D40>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"100%" =
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<TD class=3Dcode width=3D280 bgColor=3D#f8fbfe =
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97.html">=D4=DAASP=CD=F8=D5=BE=C9=E8=BC=C6=D6=D0=B1=ED=B5=A5=D1=E9=D6=A4<=
/A></TD>
<TD class=3Dcode =
width=3D280>=CF=C2=D2=BB=C6=AA=CE=C4=D5=C2=A3=BA<SPAN style=3D"COLOR: =
#000000"><A=20
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href=3D"http://lwcool.com/read/newsfile/2008/7/14/2008714212400_lwcool_49=
212.html">=20
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