Any objection to allowing no-op underscores between regex modifiers?

I heard about this proposal too late to get it in 5.14.

Allowing underscores as a way for the user to separate the regex 
modifiers into whatever groups they wish seems like a good idea to me. 
The modifiers would do nothing besides be syntactic sugar and would not 
be in the stringified version.

• Any objection to allowing no-op underscores between regex modifiers? by Karl Williamson
• Re: Any objection to allowing no-op underscores between regex modifiers? by Zsbán Ambrus
• Re: Any objection to allowing no-op underscores between regex modifiers? by brian d foy
• Re: Any objection to allowing no-op underscores between regexmodifiers? by Jesse Vincent
• Re: Any objection to allowing no-op underscores between regexmodifiers? by Nicholas Clark
• Re: Any objection to allowing no-op underscores between regex modifiers? by Johan Vromans
• Re: Any objection to allowing no-op underscores between regex modifiers? by Tom Christiansen