nl_tokens: * META (( export #t ))
pl_tokens: function sc_pregexpMatch ( re , s ) { var reg = ( <mask> instanceof RegExp ) ? re : sc_pregexp ( re ) ; var tmp = reg . exec ( sc_string2jsstring ( s ) ) ; if ( tmp == null ) return false ; var res = null ; for ( var i = tmp . length - 1 ; i >= 0 ; i -- ) { if ( tmp [ i ] !== null ) { res = sc_cons ( sc_jsstring2string ( tmp [ i ] ) , res ) ; } else { res = sc_cons ( false , res ) ; } } return res ; }