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- function string myTrim(srcStr) //头尾都截字符串
- NUMBER i;
- string sRltStr1,sRltStr2,sTmpStr;
- begin
- //截取头部空字符
- sRltStr1="";
- i=0;
- while (i<=StrLength(srcStr)-1)
- StrSub(sTmpStr,srcStr,i,1);
- if (sTmpStr!="\t"&&sTmpStr!="\r"&&sTmpStr!="\n"&&sTmpStr!=" ") then
- StrSub(sRltStr1,srcStr,i,StrLength(srcStr)-i);
- i=StrLength(srcStr); //Break;
- endif;
- i=i+1;
- endwhile;
-
- //截取尾部空字符
- sRltStr2="";
- i=StrLength(sRltStr1)-1;
- while (i>=0)
- StrSub(sTmpStr,sRltStr1,i,1);
- if (sTmpStr!="\t"&&sTmpStr!="\r"&&sTmpStr!="\n"&&sTmpStr!=" ") then
- StrSub(sRltStr2,sRltStr1,0,i);
- i=-1;
- endif;
- i=i-1;
- endwhile;
-
- return sRltStr2;
- end;
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