But what if we have a long string with multiple operators?

In this problem, we are asked to find every possible groups of operations in the formula. First, let’s see how to make groups in the formula. The operators is the natural way of dividing the string into groups: left part and right part. I have just got my Ph.D. in Computer Science._ Winter:Is it because he’s [...]
_

Trudie:
My boyfriend have played around and he's fingered me and I've jacked him off.
(3 November 2016)

Dana:
Woman at work keeps asking me out for lunch?
(3 November 2016)

Dana:
I want to be friendly and don't mind going for lunch sometimes, but I think she wants to be attached and I want to back out of it.
(3 November 2016)

Portia:
I need a career?
(3 November 2016)

Portia:
Please I dont want to be unable to take care of my little brother leading him to foster care if something happens to my mom.
(3 November 2016)

Portia:
What are good careers that I can achieve in less than a year.
(3 November 2016)

Portia:
Its just her, my little brother, and I.
(3 November 2016)

Portia:
I need a source of income to help me provide for my mom so she can rest and fight this tumor.
(3 November 2016)

Portia:
My mom is fighting for her life and im the one responsible to take care of my little brother if anything happens.
(3 November 2016)

Sanjuana:
My parents won't let me see family for Christmas because they are in a feud with my Mom's sister, how do I enjoy myself then?
(3 November 2016)