PROGRAMMING:Copy vowels

Write a program to copy the vowel in a string to another string, then output, and finally wrap. If there is no vowel, please output "there is no char." and wrap.
###Input format:
Enter a string of no more than 80 characters.
###Output format:
Output the vowels contained in it. If there are no vowels, output "there is no char." and wrap it.
###Input sample 1:
```in
aAeEiIoOuUlalala
```
###Output sample 1:
```out
aAeEiIoOuUaaa
```
###Input sample 2:
```in
bbbcccfffggghhhjjjkkk
```
###Output sample 2:
```out
There is no char.
```







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