add: if(groupModifier == NO_MODIFIER) groupModifier = '' 
context: function appendTerms(query, termModifier, value, fieldName, groupModifier){  if(typeof(groupModifier) == "undefined")    groupModifier = DEFAULT_GROUP_MODIFIER;    value = buildTerms(termModifier, value);    // not a field-specific search  if(fieldName == null || fieldName.indexOf(noFieldPrefix) != -1 || fieldName.length == 0)  {    if(groupModifier == NO_MODIFIER)    {      if(query.value.length == 0)      {        query.value = value;      }      else      {        query.value = query.value + ' ' + value;      }      }    else    {       if(query.value.length == 0)      {        query.value = groupModifier + '(' + value + ')';      }      else      {        query.value = query.value + ' ' + groupModifier + '(' + value + ')';      }      }  }  else  {    if(query.value.length == 0)    {      query.value = groupModifier + fieldName + ':(' + value + ')';    }    else    {      query.value = query.value + ' ' + groupModifier +fieldName + ':(' + value + ')';    }    }  query.value = trim(query.value)  return query;}
meta: 841	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/841/67bcfc69b8225589173eea22518b2c2925827ddd/luceneQueryConstructor.js/buggy/sandbox/contributions/javascript/queryConstructor/luceneQueryConstructor.js