Implement wildcard pattern matching with support for'?'and'*'.'?' Matches any single character.'*' Matches any sequence of characters (including the e...
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其他好文 时间:
2014-08-19 14:24:14
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182
Wildcard Matching
Implement wildcard pattern matching with support for '?' and '*'.
'?' Matches any single character.
'*' Matches any sequence of characters (including the empty sequen...
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其他好文 时间:
2014-08-18 18:34:13
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214
leetcode这道题还挺有意思的,实现通配符,'?'匹配任意字符,'*'匹配任意长度字符串,晚上尝试了一下,题目如下:Implement wildcard pattern matching with support for'?'and'*'.'?' Matches any single chara...
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其他好文 时间:
2014-08-16 01:01:59
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351
Implement wildcard pattern matching with support for '?' and '*'.'?' Matches any single character.'*' Matches any sequence of characters (including th...
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其他好文 时间:
2014-08-14 19:44:09
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134
今天在CodePlex的Roslyn讨论区发现了一个帖子:Draft spec for records and pattern-matching in C#,估计MS计划在C# 6.0中支持模式匹配了。设计草案的文档如下:Pattern Matching for C#,看起来非常不错的样子。模式匹配...
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其他好文 时间:
2014-08-09 13:20:07
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210
题目:Implement wildcard pattern matching with support for '?' and '*'.'?' Matches any single character.'*' Matches any sequence of characters (includin....
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编程语言 时间:
2014-08-06 04:10:50
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325
Implement wildcard pattern matching with support for'?'and'*'.'?' Matches any single character.'*' Matches any sequence of characters (including the e...
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其他好文 时间:
2014-07-26 14:01:44
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219
引言
字符串的模式匹配是一种常用的操作。模式匹配(pattern matching),简单讲就是在文本(text,或者说母串str)中寻找一给定的模式(pattern)。通常文本都很大,而模式则比较短小。典型的例子如文本编辑和DNA分析。在进行文本编辑时,文本通常是一段话或一篇文章,而模式则常常是一个单词。若是对某个指定单词进行替换操作,则要在整篇文章中进行匹配,效率要求肯定是很高的。
模式匹配的朴素算法
最简单也最容易想到的是朴素匹配。何为朴素匹配,简单讲就是把模式串跟母串从左向右或从右向左一点一点比较:...
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其他好文 时间:
2014-07-24 10:46:44
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337
Implement wildcard pattern matching with support for '?' and '*'.'?' Matches any single character.'*' Matches any sequence of characters (including th...
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其他好文 时间:
2014-07-11 19:36:48
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202
Implement wildcard pattern matching with support for '?' and '*'.
'?' Matches any single character.
'*' Matches any sequence of characters (including the empty sequence).
The matching should cover t...
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其他好文 时间:
2014-07-10 21:21:42
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255