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| author | Sergio Queiroz <sqmedeiros@gmail.com> | 2017-01-04 14:50:41 -0300 |
|---|---|---|
| committer | Sergio Queiroz <sqmedeiros@gmail.com> | 2017-01-04 14:50:41 -0300 |
| commit | 02b61c3bcbda1b42959ecdf23750647f573f58af (patch) | |
| tree | ac8dec513542b5937b962c60fc6d53a1b05af45c /examples | |
| parent | e0feb1b3a659411d53b231d24929c4b7b4d92431 (diff) | |
| download | lpeglabel-02b61c3bcbda1b42959ecdf23750647f573f58af.tar.gz lpeglabel-02b61c3bcbda1b42959ecdf23750647f573f58af.tar.bz2 lpeglabel-02b61c3bcbda1b42959ecdf23750647f573f58af.zip | |
Adding to README an example about farthest failure
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/farthest.lua | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/examples/farthest.lua b/examples/farthest.lua new file mode 100644 index 0000000..692390f --- /dev/null +++ b/examples/farthest.lua | |||
| @@ -0,0 +1,14 @@ | |||
| 1 | local m = require'lpeglabel' | ||
| 2 | |||
| 3 | function matchPrint(p, s) | ||
| 4 | local r, lab, sfail = p:match(s) | ||
| 5 | print("r: ", r, "lab: ", lab, "sfail: ", sfail) | ||
| 6 | end | ||
| 7 | |||
| 8 | local p = m.P"a"^0 * m.P"b" + m.P"c" | ||
| 9 | matchPrint(p, "abc") --> r: 3 lab: nil sfail: nil | ||
| 10 | matchPrint(p, "c") --> r: 2 lab: nil sfail: nil | ||
| 11 | matchPrint(p, "aac") --> r: nil lab: 0 sfail: c | ||
| 12 | matchPrint(p, "xxc") --> r: nil lab: 0 sfail: xxc | ||
| 13 | |||
| 14 | |||