Maybe this is a stackoverflow question and I don’t understand what gsub does~~, but this looks like bizarre ruby behavior that I wonder if it could somehow be the ruby image?~~ I get the same results in irb on my local machine. I thought this might be some behavior of dup that I wasn’t understandin…

Variables like $1 are populated after a regex match is performed. Simplifying your example a little: s.gsub('original(value)', "replacement#{$1}") The "replacement#{$1}" expression is evaluated before the gsub function is called. So $1 will be leftover from some previous regex task. (That’s why yo…

Here’s a simpler oddity. This version has gsub not working on the first run, but working on the second: [1] pry(main)> s=%(<p>On Android, click the three-dot icon in the upper right corner and select Relations from the popup menu. This function wasn't working for me until yesterday, so perhaps on A…

[imagem] david: So $1 will be leftover from some previous regex task. OMG. Thank you. I thought I was going crazy. [imagem] david: My preference would be to pass a block to gsub. The block is evaluated after the regex has been matched, so $1 will work as you expect Brilliant. [ima…

Gsub produzindo resultados diferentes executando o mesmo código

Suporte ao Produto

pfaffman (Jay Pfaffman) Setembro 17, 2021, 8:47pm 4

Nossa, muito obrigado. Achei que estava ficando maluco.

Brilhante.

Eu sempre me perguntei sobre aqueles barras invertidas. Cinco anos depois, finalmente entendi.

Isso definitivamente era uma pergunta do Stack Exchange.

Um milhão de agradecimentos.

Tópico		Respostas	Visualizações
Bizarre off-by-one post update error Development	0	454	15 de Setembro de 2021
Fix quotes after phpBB import Product Support	80	7736	2 de Maio de 2018
Global replace for bbcode [code] with backticks Product Support	5	1301	27 de Dezembro de 2020
Proxy avatar urls broken in quotes with sub folder install Bug subfolder	4	1772	27 de Junho de 2017
Replace backslash escape only in old posts after import Product Support	10	1267	19 de Fevereiro de 2018

Gsub produzindo resultados diferentes executando o mesmo código

Tópicos relacionados