gsub

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ruby eval('\1') of gsub possible?

I try to replace a sub-str by the content of a valiable where its name matches the sub-str by: >> str = \"Hello **name**\"[详细]

2022-12-24 19:12 分类：问答
How to gsub slash "/" with back slash and slash "\/" in ruby

I try to modify \"/foo/bar/dir\" to \"\\/foo\\/bar\\/dir\" by ruby gsub command. I test it in irb the result is[详细]

2022-12-21 07:06 分类：问答
Replace ' with \' in Ruby?

I\'m trying to figure out how to replace a quote like \' with something like \\\'. How would开发者_如何学运维 I do this?[详细]

2022-12-20 09:40 分类：问答
Ruby gsub doesn't escape single-quotes

I don\'t understand what is going on here. How should I feed gsub to get the string \"Yaho\\\'o\"? >> \"Yaho\'o\".gsub(\"Y\", \"\\\\开发者_运维问答Y\")[详细]

2022-12-19 00:29 分类：问答
Ruby gsub function

I\'m trying to create a BBcode [code] tag for my rails forum, and I have a problem with the expression:[详细]

2022-12-15 12:16 分类：问答
Make one gsub call instead of five

How can I r开发者_JS百科eplace this: lyrics = lyrics.gsub(/\\n/,\'\').gsub(/^\\{\\\"similar\\\": \\[/, \'\').gsub(/\\]\\}$/, \'\').gsub(/^\\{/, \'\').gsub(/\\}$/, \'\')[详细]

2022-12-15 08:02 分类：问答
Using gsub to replace double slashes in Ruby

I am having some issues using gsub to replace double slashes. The problem is this: I built a small script to parse YAML files for a directory location, and then to use that to glob the files in that[详细]

2022-12-15 00:13 分类：问答
Need some input on how to build a large scale text replacement system

My Rails app deals a lot with data from third-party APIs (specifically UPS, FedEx, DHL, etc). What I\'d like to do is whenever that data comes in, replace certain phrases with customized phrases.[详细]

2022-12-11 03:23 分类：问答