Jan 8, 2010, 10:47 AM
Post #1 of 3
need to capture part of string!
I have a string with lower and upper case letters. I need to capture upper case letters, for example, and possibly find where it starts and end in the string. Here is a sample data:
I have a bunch of these strings as lines of a file and I am interested in upper case characters A,C,G,T.
I know the capured string should be in $1.
I need some help/guide