Examples in Go
Go offers built-in support for regular expressions. Here are some examples of common regexp-related tasks in Go.
Last Run  :
[ar an al]
[ar an]
[aa]
[]
Last Run  :
[[1 3] [3 5] [8 10]]
[[1 3] [3 5]]
[[2 4]]
[]
Last Run  :
true
true
false
false