===== Replace =====

==== Format ====
**replace** ( //haystack// , //fromstring// , //tostring// )\\
**replace** ( //haystack// , //fromstring// , //tostring// , //caseinsensitive//)

==== Description ====
Return a new string where all occurrences or //fromstring// are replaced by //tostring// in the string //haystack//.  You may also specify an optional boolean value //caseinsensitive// to specify that the search will treat upper and lower case letters the same.

==== Example ====
<code>
a$ = "We all live in a yellow submarine, yellow submarine, yellow submarine."
print Replace(a$,"yellow","blue")
print Replace(a$, "we", "Beatles", true)</code>
will display
<code>
We all live in a blue submarine, blue submarine, blue submarine.
Beatles all live in a yellow submarine, yellow submarine, yellow submarine.
</code>

==== New to Version ==== 
0.9.6.55