double digit groups not recognized

[aguyinmontreal]

(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)\10

Doesn't recognize double digit groups such as 10

[xyzdata]

more info needed!

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp

[xyzdata]

Maybe you should learn regex in depth!

https://regexper.com/#%2F(12)%2F

https://regexper.com/#%2F(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)((%3F%3D(%5B0-9%5D%7B1%2C6%7D)))(12)%2F

[aguyinmontreal]

euuh... I think you're talking about the literal "12".

I'm talking about the back-reference to capturing group 12 (which is this part: ([0-9]{1,6})).

see regex101.com :

I edited my example to give an easier example.

[xyzdata]

I don't know what your means?

You should give more details & some handy ways!

bad way

see regex101.com :

good way

see: https://regex101.com/

(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)((?=([0-9]{1,6})))(12)

[aguyinmontreal]

Please look at the first post on this thread, I edited it.

[javallone]

Closing as a duplicate of #38.