## See https://solr.apache.org/guide/solr/latest/query-guide/standard-query-parser.html#escaping-special-characters
#set($solrSpecialChars = ['+', '-', '&&', '||', '!', '(', ')', '{', '}', '[', ']', '^', '"', '~', '*', '?', ':', '/', '\'])
#set($escapedSolrSpecialChars = ['\+', '\-', '\&&', '\||', '\!', '\(', '\)', '\{', '\}', '\[', '\]', '\^', '\"', '\~', '\*', '\?', '\:', '\/', '\\'])
#macro(escapeSolr $v)
$stringtool.replaceEach($v, $solrSpecialChars, $escapedSolrSpecialChars)##
#end