Jamie Wright wrote:

>> $string = preg_replace('/\s+/', '', $string);
>
> Cheers for that. You wouldn't care to explain the /\s+/ would you? Does
> this mean 'space'?

Yes, that is a regular expression, \s means whitespace and + means one or
more, so the expression matches one or more whitespace characters.

Regular Expression Syntax :
http://nz.php.net/manual/en/pcre.pattern.syntax.php

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James Sleeman
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