<?
xml-stylesheethref="../xsl/default.xsl" type="text/xsl"
?>
-
<
program
>
-
<
o:function
name
="
ex:replace
"
>
<
o:param
name
="
input
"
type
="
String
"
/>
<
o:param
name
="
from
"
type
="
String
"
/>
<
o:param
name
="
to
"
type
="
String
"
/>
-
<
o:do
>
<
o:variable
name
="
result
"
/>
-
<
o:while
test
="
contains($input, $from)
"
>
<
o:set
result
="
concat($result, substring-before($input, $from), $to)
"
/>
<
o:set
input
="
substring-after($input, $from)
"
/>
</
o:while
>
<
o:return
select
="
concat($result, $input)
"
/>
</
o:do
>
</
o:function
>
<
o:eval
select
="
ex:replace('There is no place like home.', 'home', 'space')
"
/>
</
program
>