Substring/Top and tail: Difference between revisions
Content added Content deleted
(promoted to task) |
|||
| Line 41: | Line 41: | ||
<lang awk>BEGIN { |
<lang awk>BEGIN { |
||
mystring=" |
mystring="knights" |
||
print substr(mystring,2) # remove the first letter |
print substr(mystring,2) # remove the first letter |
||
print substr(mystring,1,length(mystring)-1) # remove the last character |
print substr(mystring,1,length(mystring)-1) # remove the last character |
||
print substr(mystring,2,length(mystring)- |
print substr(mystring,2,length(mystring)-2) # remove both the first and last character |
||
}</lang> |
}</lang> |
||