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Formula-Cookbook: better inreplace example.

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Make multiple replacements if using the block form.
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Mike McQuaid 2016-04-22 09:58:40 +01:00
parent 26118d6225
commit 341b64cc96
1 changed files with 2 additions and 1 deletions
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share/doc/homebrew/Formula-Cookbook.md
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@ -373,11 +373,12 @@ A convenience function that can edit files in-place. For example:
`inreplace "path", before, after`
`before` and `after` can be strings or regular expressions. You can also use the block form:
`before` and `after` can be strings or regular expressions. You should use the block form if you need to make multiple replacements in a file:
```ruby
inreplace "path" do |s|
s.gsub! /foo/, "bar"
s.gsub! "123", "456"
end
```