Simple/hacky bookmarklet to replace hidden nbsp (\u00A0) characters in a WordPress tinymce editor

tinymce_replace_hidden_nbsp.js

javascript:(function() {
if( !window.tinymce ) { alert('tinymce was not found, aborting.' ); return; }
  var el = tinymce.get('content');
  if( !el ) { alert('Unable to find the WP Edit box - aborting.' ); return; }
  var matches = el.getContent().match( /\u00A0/g );
  if( ! matches || matches.length === 0 ) { alert('No hidden non-breaking spaces were found.' ); return; }
  if( matches && matches.length  >= 1 ) {
  	if( confirm( 'Found ' + matches.length + ' non-breaking space character' + ( matches.length === 1 ? '' : 's' ) + ' replace them with a normal space?' ) ) {
  		el.setContent( el.getContent().replace( /\u00A0/g, ' ' ) );
  		alert('Done - save the post and run this again.');
  	} else {
  		alert('Aborting, no characters will be replaced.');
  	}
  }
})();
/* Minified:
javascript:!function(){if(!window.tinymce)return void alert("tinymce was not found, aborting.");var e=tinymce.get("content");if(!e)return void alert("Unable to find the WP Edit box - aborting.");var n=e.getContent().match(/\u00A0/g);return n&&0!==n.length?void(n&&n.length>=1&&(confirm("Found "+n.length+" non-breaking space character"+(1===n.length?"":"s")+" replace them with a normal space?")?(e.setContent(e.getContent().replace(/\u00A0/g," ")),alert("Done - save the post and run this again.")):alert("Aborting, no characters will be replaced."))):void alert("No hidden non-breaking spaces were found.")}();
*/