10. Somme, 64 bytes

.1->Hi, Retina! I like French :D
"RVll;d.h:and random stuff too!

Try it online!

Verify it online!

Satisfies:

2. The first character is a .
3. It contains an e
4. Its length is even
5. Its length is a perfect square
6. It contains an a
7. It contains a > character
8. Contains the exact string ->.
9. Contains the exact string Hi, Retina!.
10. The sum of the first two Unicode code points is a multiple of 5.

For future answers:

• The first character is a .
• Its length is an even perfect square.
• Contains the exact sequence ->.
• Contains the exact string Hi, Retina!.
• The second character's Unicode code point, mod 5, is 4.

10. Somme, 64 bytes

.1->Hi, Retina! I like French :D
"RVll;d.h:and random stuff too!

Try it online!

Verify it online!

Satisfies:

2. The first character is a .
3. It contains an e
4. Its length is even
5. Its length is a perfect square
6. It contains an a
7. It contains a > character
8. Contains the exact string ->.
9. Contains the exact string Hi, Retina!.
10. The sum of the first two Unicode code points is a multiple of 5.

For future answers:

• The first character is a .
• Its length is an even perfect square.
• Contains the exact sequence ->.
• Contains the exact string Hi, Retina!.
• The second character's Unicode code point, mod 5, is 4.

10. Somme, 64 bytes

.1->Hi, Retina! I like French :D
"RVll;d.h:and random stuff too!

Try it online!

Satisfies:

2. The first character is a .
3. It contains an e
4. Its length is even
5. Its length is a perfect square
6. It contains an a
7. It contains a > character
8. Contains the exact string ->.
9. Contains the exact string Hi, Retina!.
10. The sum of the first two UTF8 code points is a multiple of 5.

Without redundant requirements:

• The first character is a .
• Its length is an even perfect square.
• Contains the exact sequence ->.
• Contains the exact string Hi, Retina!.
• The sum of the first two UTF8 code points is a multiple of 5.

10. Somme, 64 bytes

.1->Hi, Retina! I like French :D
"RVll;d.h:and random stuff too!

Try it online!

Verify it online!

Satisfies:

2. The first character is a .
3. It contains an e
4. Its length is even
5. Its length is a perfect square
6. It contains an a
7. It contains a > character
8. Contains the exact string ->.
9. Contains the exact string Hi, Retina!.
10. The sum of the first two Unicode code points is a multiple of 5.

For future answers:

• The first character is a .
• Its length is an even perfect square.
• Contains the exact sequence ->.
• Contains the exact string Hi, Retina!.
• The second character's Unicode code point, mod 5, is 4.