Name
normalize-space — Returns the argument string with whitespace normalized.
Synopsis
string
normalize-space
(
|
strg
string
); |
Description
The function returns the argument string with whitespace normalized by stripping leading and trailing whitespace and replacing sequences of whitespace characters by a single space. Whitespace characters are the same as those allowed by the S production in XML, i.e. space (#x20), carriage returns (#xD), line feeds (#xA), and tabs (#x9). If the argument is omitted, it defaults to the context node converted to a string, in other words the string-value of the context node.
Parameters
strg
A string to be normalized
Return Types
Examples
Example 24.605.
normalize-space(' too many spaces ')