String manipulation library
History
fix header
2018-04-29, by tichise [Sun, 29 Apr 2018 05:56:32 +0000] rev 2
fix header
change method name
2018-04-29, by tichise [Sun, 29 Apr 2018 04:58:00 +0000] rev 1
change method name
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2018-04-29, by tichise [Sun, 29 Apr 2018 04:50:06 +0000] rev 0
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