1 files changed, 19 insertions, 6 deletions

diff --git a/examples/farthest.lua b/examples/farthest.lua
index 692390f..9cbe03d 100644
--- a/examples/farthest.lua
+++ b/examples/farthest.lua
@@ -1,14 +1,27 @@
 local m = require'lpeglabel'
 
 function matchPrint(p, s)
-        local r, lab, sfail = p:match(s)
-        print("r: ", r, "lab: ", lab, "sfail: ", sfail)
+        local r, lab, errpos = p:match(s)
+        print("r: ", r, "lab: ", lab, "errpos: ", errpos)
+end
+
+function getSub (s, i)
+        if i then return s:sub(i) else return nil end
+end
+
+function matchPrint2(p, s)
+        local r, lab, ifail = p:match(s)
+        print("r: ", r, "lab: ", lab, "sfail: ", getSub(s, ifail))
 end
 
 local p = m.P"a"^0 * m.P"b" + m.P"c"
-matchPrint(p, "abc")  --> r:    3       lab:    nil     sfail:  nil
-matchPrint(p, "c")    --> r:    2       lab:    nil     sfail:  nil
-matchPrint(p, "aac")  --> r:    nil     lab:    0       sfail:  c
-matchPrint(p, "xxc")  --> r:    nil     lab:    0       sfail:  xxc
+matchPrint(p, "abc")  --> r: 3    lab: nil  errpos: nil
+matchPrint(p, "c")    --> r: 2    lab: nil  errpos: nil
+matchPrint(p, "aac")  --> r: nil        lab: 0    errpos: 3
+matchPrint(p, "xxc")  --> r: nil        lab: 0    errpos: 1
 
 
+matchPrint2(p, "abc")  --> r:   3       lab:    nil     sfail:  nil
+matchPrint2(p, "c")    --> r:   2       lab:    nil     sfail:  nil
+matchPrint2(p, "aac")  --> r:   nil     lab:    0       sfail:  c
+matchPrint2(p, "xxc")  --> r:   nil     lab:    0       sfail:  xxc