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$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 50b1d7239aad89000200002d

Extract text from xml

Extract text from xml file (ignoring commented out elements) and create a one line regex.

Start file
<list>
  <item>txt123</item>
  <!-- <item>txt124</item> -->
  <!-- <item>txt126</item> -->
  <item>txt127</item>
  <item>txt137</item>
  <!-- <item>txt145</item> -->
  <item>txt148</item>
  <!-- <item>txt150</item> -->
</list>
End file
^(txt123|txt127|txt137|txt148).*$

View Diff

1,10c1
< <list>
<   <item>txt123</item>
<   <!-- <item>txt124</item> -->
<   <!-- <item>txt126</item> -->
<   <item>txt127</item>
<   <item>txt137</item>
<   <!-- <item>txt145</item> -->
<   <item>txt148</item>
<   <!-- <item>txt150</item> -->
< </list>
---
> ^(txt123|txt127|txt137|txt148).*$

Solutions by @AlexJHammel:

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Created by: @mhbvim

41 active golfers, 101 entries

Solutions by @AlexJHammel:
41
#26 - ajh / @AlexJHammel

12/24/2012 at 02:07PM