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lua string sub from last

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JamesonHuang 2015-06-27 17:34:54 +08:00
parent b0afe47566
commit 391bf4ac34
1 changed files with 2 additions and 0 deletions
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1_6.lua_test/1_2.test_str_sub_from_last.lua Normal file
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@ -0,0 +1,2 @@
local str = "hello world!"
print(string.sub(str, -3, -1))