Re: String Interpolation of Compound Statement

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From	"Robert L." <No_spamming@noWhere_7073.org>
Newsgroups	comp.lang.ruby
Subject	Re: String Interpolation of Compound Statement
Date	Thu, 24 Nov 2016 22:08:52 +0000 (UTC)
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On 9/1/2016, BeeRich33 wrote:

> @f += "\t<label for=\"" + @h[("s_fieldname_" + i.to_s)].to_s +
>   "\">" + @fieldname.capitalize + ":"
> 
> Now I've been told there are less
> errors with string interpolation.  How
> can I translate that?

@fieldname = "foo"
i = 2
@h = {"s_fieldname_2" => 1984}

"\t<label for=\"" + @h[("s_fieldname_" + i.to_s)].to_s +
  "\">" + @fieldname.capitalize + ":"
    ==>"\t<label for=\"1984\">Foo:"

"\t<label for=\"#{@h[("s_fieldname_" + i.to_s)]}\">#{@fieldname.capitalize}:"
    ==>"\t<label for=\"1984\">Foo:"

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String Interpolation of Compound Statement BeeRich33 <beerich@gmail.com> - 2016-09-01 14:14 -0700
  Re: String Interpolation of Compound Statement "Robert L." <No_spamming@noWhere_7073.org> - 2016-11-24 22:08 +0000

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