VBScript Replace Function

The Replace function replaces a specified part of a string with another string a specified number of times.

Syntax
Replace(string,find,replacewith[,start[,count[,compare]]])

Parameter Description
string Required. The string to be searched
find Required. The part of the string that will be replaced
replacewith Required. The replacement substring
start Optional. Specifies the start position. Default is 1
count Optional. Specifies the number of substitutions to perform. Default value is -1, which means make all possible substitutions
compare Optional. Specifies the string comparison to use. Default is 0
Can have one of the following values:

•0 = vbBinaryCompare - Perform a binary comparison
•1 = vbTextCompare - Perform a textual comparison


Example 1
dim txt
txt="This is a beautiful day!"
document.write(Replace(txt,"beautiful","horrible"))Output:This is a horrible day!