Matcher class freaks out on line breaks in the meta data

[wirtsi]

For me the formatting of the number yielded wrong results ... after a lot of tracing around, I found out that the Matcher class has problems with the line breaks present in the meta data files. Changing the constructor to

    $this->pattern = str_replace(array("\r\n", "\r", "\n", " "),'',$pattern);

fixed it. Not sure if there are some regexps which rely on the space, then this would break them

wirtsi