I have {n} cuke(s) in my {bodypart} now
I have 22 cukes in my belly now
["22","belly"]
---
I have {int} cuke(s) in my {bodypart} now
I have 1 cuke in my belly now
[1,"belly"]
---
I have {int} cuke(s) and some \[]^$.|?*+ {something}
I have 1 cuke and some \[]^$.|?*+ characters
[1,"characters"]
---
/I have (\d+) cukes? in my (.+) now/
I have 22 cukes in my belly now
[22,"belly"]
---
/I have (-?\d+) cukes? in my (.*) now/
I have 1 cuke in my belly now
[1,"belly"]
---
/^Something( with an optional argument)?$/
Something
[null]