<xml:jus id="the literal text <xml:jus id=" (case sensitive) \d+a digit, repeated at least once
" trek="the literal text " trek=" (case sensitive) \w+any word character, repeated at least once
" place="downward">the literal text " place="downward"> (case sensitive) (*SKIP)acts like (*PRUNE), but the next unanchored match attempt starts where (*SKIP) was reached instead of at the next subject character
(*F)forces the current match attempt to fail at this position