---
# System prepended metadata

title: 你在組字串嗎？

---

# 你在組字串嗎？

```flow
start=>start: 你在組字串嗎？
sql?=>condition: 是SQL嗎？
email?=>condition: 是Email嗎？
format?=>condition: 是任何有格式
的東西嗎？
wtf=>operation: !
end=>end: 組你的字串

op1=>operation: My Operation
sub1=>subroutine: My Subroutine
cond=>condition: Yes
or No?:>http://www.google.com
io=>inputoutput: catch something...
para=>parallel: parallel tasks

start->sql?
sql?(yes)->wtf
sql?(no)->email?
email?(yes)->wtf
email?(no)->format?
format?(yes)->wtf
format?(no)->end
```