The Mid function returns a specified number of characters from
a string. The Mid function returns the portion of the designated
string for a designated length starting from any position in the
string. The Function will return the requested number of characters
from a string. The Length of Characters To Pull parameter is optional.
It explains the Two Mandatory Arguments :-
- String :- The String argument is the name of the string
you wish to abbreviate. The string expression from which characters
are returned. If string contains Null, Null is returned.
- Start :- The Start argument is a numeric position anywhere
in the string counting from the left side. The portion of the
string to the left of this position will be discarded. The character
position in string at which the part to be taken begins. If start
is greater than the number of characters in string, Mid returns
a zero-length string ("")
It explains One Optional Argument :-
- Length :- The optional Length argument is the number
of characters (including blanks) in the string you wish to save
counting from the position designated by the Start argument.
The Syntax of the Mid function is :-
Mid(string,start[,length]) |
Example#1 :-
Code :-
dim txt
txt="This is a beautiful day!"
document.write(Mid(txt,1,1))
Output :-
T |
Example#2 :-
Code :-
dim txt
txt="This is a beautiful day!"
document.write(Mid(txt,1,11))
Output :-
This is a b |
Example#3 :-
Code :-
dim txt
txt="This is a beautiful day!"
document.write(Mid(txt,1))
Output :-
This is a beautiful day! |
Example#4 :-
Code :-
dim txt
txt="This is a beautiful day!"
document.write(Mid(txt,10))
Output :-
beautiful day! |
Example#5 :-
Code :-
<%
String1="michael"
Response.write Mid(String1,3,3)
%>
Output :-
cha
|
Example#6 :-
It explains the Start argument
Code :-
<%
=Mid("abcde fghij klmno pqrst uvwxyz", 8)
%>
Output :-
ghij klmno pqrst uvwxyz |
Example#7 :-
It explains the length argument
Code :-
<% =Mid("abcde fghij klmno pqrst uvwxyz", 8,
7) %>
Output :-
ghij kl
|
Notes :- The MidB function is used with byte data contained
in a string. Instead of specifying the number of characters, the
arguments specify numbers of bytes.
|