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I'm guessing the field delimiter would be the space? But how would I translate that into code? I'm not entirely sure how to use awk or cut commands.

Thanks!

How about if I had this:
"real 449m8.133s"

And I wanted to substring it to only make it:
"449m8.133s"

Thanks again!

Thanks! Also would you happen to know to just make it:
"neo_opls01_"

basically truncate the number at the end....

Thanks again!!

Hi guys,

For some reason the terminal on my mac does not let me run string manipulations commands using the expr command. I'm not sure how to fix this so I'm requesting a "work-around" to using...

Thanks so much pusedocoder! Works like a charm. How do I give you a "thanks"
so noob here!

Thanks everyone! I ended up using the perl solution!

However I have one more question! Sorry...

I have one string that has two numbers i want to isolate SEPARATELY:

"Global minimum E = ...

Hi all,

I'm a new programmer to shell script... and I have no idea how to use substring.

I want to extract the numbers from the following string and place it into a variable:
"170 unique...