新手问题一段字符串，怎么高效的把所有中文符号，换成英文符号？

zztczcx · March 31, 2014 · Last by lululau replied at March 31, 2014 · 2924 hits

或者类似这样的正则 msg.gsub(/&nbsp\;/,"&").gsub(/\，/,",").gsub(/\（/,"(").gsub(/\）/,")"), 能写到一句话里面？

kabie #1 March 31, 2014

简单的一一对应 String#tr 就行

lululau #2 March 31, 2014

# Ruby 2.1.1 测试通过，str 的编码为 UTF-8
# 只能替换这些标点：！＂＃＄％＆＇（）＊＋，－．／
str.gsub(/[\uFF01-\uFF0F]/) {|s| (s.ord-65248).chr}

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新手问题 一段字符串，怎么高效的把所有中文符号，换成英文符号？