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churib (Timo Grodzinski)

  • Login: churib
  • Registered on: 05/28/2018
  • Last sign in: 05/28/2018

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05/29/2018

09:41 AM Ruby master Bug #14791: String.sub wrong parsing of replacement with capturing group
Thanks for help!
I don't unterstand, why five backslahes are required in single quotes. My understanding was that ... churib (Timo Grodzinski)

05/28/2018

02:28 PM Ruby master Bug #14791: String.sub wrong parsing of replacement with capturing group
Can you give a solution for my second example?
~~~ ruby
"abc".sub(/(b)/, '\\1') # doesn't works, should be "a\bc"
... churib (Timo Grodzinski)
01:44 PM Ruby master Bug #14791 (Rejected): String.sub wrong parsing of replacement with capturing group
~~~ ruby
irb(main):001:0> "abc".sub(/(b)/, '#\1#') # works
=> "a#b#c"
irb(main):002:0> "abc".sub(/(b)/, '\\1') # d... churib (Timo Grodzinski)

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