Returns <code>true</code> if the given <code>source</code> matches the specified <code>pattern</code>,
<code>false</code> otherwise.
@param pattern the pattern to match against
@param source the source to match
@return <code>true</code> if the given <code>source</code> matches the specified <code>pattern</code>,
<code>false</code> otherwise.
Returns <code>true</code> if the given <code>source</code> matches the specified <code>pattern</code>, <code>false</code> otherwise.
@param pattern the pattern to match against @param source the source to match @return <code>true</code> if the given <code>source</code> matches the specified <code>pattern</code>, <code>false</code> otherwise.