如何处理英文短句：大写单词数多于非大写词数时整句大写？

iocg

数据类型大概是这样，英文短句中夹杂着大小写。

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如果大写单词多于非大写单词，整句大写
如果大写单词少于非大写单词，整句首字母大写

。。。

yestreenstars

大写单词是指整个单词都是大写还是只要有一个字母是大写就可以？

iocg

回复 2# yestreenstars


    整个单词都是大写的。。
    但是我不知道怎么判断一个单词是不是全部大写

yestreenstars

回复 3# iocg

try:

1. awk '{for(i=0;i++<NF;)if($i~/^[[:upper:].\047]+$/)a[NR]++;if(a[NR]>NF/2)$0=toupper($0)}1'

复制代码

q1208c

[A-Z]+ 就是大写单词. 目测 比 [:upper:] 还短一点点.

Shell_HAT

回复 5# q1208c


    [A-Z]容易出问题，[:upper:]更保险。

Herowinter

回复 6# Shell_HAT

大大能解释下[A-Z]会有什么问题吗?
   

q1208c

Herowinter 发表于 2014-07-22 12:50
回复 6# Shell_HAT

大大能解释下[A-Z]会有什么问题吗?

回复 6# Shell_HAT

同问.


我个人倒觉得, [:upper:] 的兼容性不好. 而 [A-Z] 的兼容性应该问不大.

yestreenstars

@q1208c@Herowinter

详情请见（大小写同理）：http://bbs.chinaunix.net/forum.p ... mp;fromuid=26669282

@seesea2517
看海兄，你的帖子又派上用场了~

Shell_HAT

回复 8# q1208c


    能否举个例子说明 [:upper:] 兼容性不好