Shell Programming and Scripting

http://mywebpage/syslog.cgi?router=router1+dallastx&month=01&day=01&string=security
 
NAME=`echo "$QUERY_STRING" | sed -n 's/^.*router=\([^&]*\).*$/\1/p'`
for opt in $NAME; do
CISCO= `echo $NAME | sed 's/+/ /g' | awk '{print $1}'`
DOMAIN=`echo $NAME | sed 's/+/ /g' | awk '{print $2}'`
done

#! /bin/bash

var="router=bras1+dallastx"
pos=`expr index $var =`
test=${var:$pos}
part1=${test%+*}
part2=${test#*+}
echo $part1 $part2

 
#! /bin/bash
var="router=bras1+dallastx"
pos=`expr index $var =`
test=${var:$pos}
part1=${test%+*}
part2=${test#*+}
echo $part1 $part2
# chmod 755 test123.cgi
# ./test123.cgi
expr: syntax error
router=bras1 dallastx

var="router=bras1+dallastx"

CISCO=$(echo "$var" | awk -F[=+] '{print $2}')
DOMAIN=$(echo "$var" | awk -F[=+] '{print $3}')

CISCO=$(echo "$var" | sed 's/.*=\(.*\)+.*/\1/')
DOMAIN=$(echo "$var" | sed 's/.*+//')