Help with REGEX??

Shell Programming and Scripting
1

i have a file 1.txt. the file contains:

  • server1.com : ewf,wefwef,wef,wef
    -------------------------------------
  • server2.com : ewf,wefwef,wef,wef
    -------------------------------------
  • server3.com : ewf,wefwef,wef,wef
    -------------------------------------

how can i read * ? from the start of the line?

the is the code

#!/bin/bash

while read line
do
        [[ "$line" =~ ^*server1.com ]] && url=${line##*: }

done < 1.txt

for U in ${url//,/ }
do
        printf "http://$U.com\n"
done

it doesnt work...........

2

Double posting not allowed.

3

ok what should i do?