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Abbreviate everything

# Challenge
Make a program that takes input of a string and abbreviate it.
- All letters of an abbreviation are capitalized, so keep that in mind.
- Whitespace, numbers and non-English characters are ignored.
- If the inputted string is a paragraph (2+ sentences), the abbreviation will be split by spaces (` `) depending where `.`, `?` or `!` is, while commas (`,`) are ignored in this splitting scenario.
- Words that are connected by hyphens (`-`) will result to only one word.
~~- The only characters to remain in the result are colons (`:`) and semicolons (`;`).~~
- This is <a class="badge is-tag">code-golf</a>, so shortest program in each language wins.
# Test Cases
```none
// Input
# Output
Hello, World!
HW
Can you make me a sandwich?
CYMMAS
hyper-neutrino
H
Too long; didn't read
TL;DR
I studied, don't worry. I will pass.
ISDW IWP
What???!?!
W
Get me 99 bottles of beer, bro!
GMBOBB
```

# Challenge
Make a program that takes input of a string and abbreviate it.
- All letters of an abbreviation are capitalized, so keep that in mind.
- Whitespace, numbers and non-English characters are ignored.
- If the inputted string is a paragraph (2+ sentences), the abbreviation will be split by spaces (` `) depending where `.`, `?` or `!` is, while commas (`,`) are ignored in this splitting scenario.
- Words that are connected by hyphens (`-`) will result to only one word.
- The only non-alphabetical characters to remain in the result are colons (`:`) and semicolons (`;`).
- This is <a class="badge is-tag">code-golf</a>, so shortest program in each language wins.
# Test Cases
```none
// Input
# Output
Hello, World!
HW
Can you make me a sandwich?
CYMMAS
hyper-neutrino
H
Too long; didn't read
TL;DR
I studied, don't worry. I will pass.
ISDW IWP
What???!?!
W
Get me 99 bottles of beer, bro!
GMBOBB
```

code-golf