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QUERY_STRING with multiples appearances of the same string prefix

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# 1  
Old 02-24-2010
QUERY_STRING with multiples appearances of the same string prefix
I have a shell script and it works pretty well to pull out the query_string contents of a single instance of router=

But if I have multiple router= strings, it only pulls out the last one.

Is there a way to pull out every router= and if there is a multple string, to egrep them together under $CISCO


Code:
http://routerlog.cgi?router=router1-fa6-0.amrltx&router=router1-fa6-0.aus2tx&router=router2-fa6-0.aus2tx&router=router1-fa6-0.bkfdca&month=02&day=24&shour=12&sminute=00&ehour=23&eminute=59&string=

Code:
#!/bin/sh
echo "Content-type: text/html\n"
echo ""
CISCO=`echo "$QUERY_STRING" | sed -n 's/^.*router=\([^&]*\).*$/\1/p'`
MONTH=`echo "$QUERY_STRING" | sed -n 's/^.*month=\([^&]*\).*$/\1/p'`
DAY=`echo "$QUERY_STRING" | sed -n 's/^.*day=\([^&]*\).*$/\1/p'`
PMONTH=`date +%m`
PDAY=`date +%d`
if [ $MONTH = $PMONTH ] && [ $DAY = $PDAY ] ; then 
SYSLOG="cat braslog"
else
SYSLOG="zcat braslog.$MONTH.$DAY.gz"
fi
SHOUR=`echo "$QUERY_STRING" | sed -n 's/^.*shour=\([^&]*\).*$/\1/p'`
SMINUTE=`echo "$QUERY_STRING" | sed -n 's/^.*sminute=\([^&]*\).*$/\1/p'`
EHOUR=`echo "$QUERY_STRING" | sed -n 's/^.*ehour=\([^&]*\).*$/\1/p'`
EMINUTE=`echo "$QUERY_STRING" | sed -n 's/^.*eminute=\([^&]*\).*$/\1/p'`
STIME="$SHOUR:$SMINUTE"
ETIME="$EHOUR:$EMINUTE"
STRING=`echo "$QUERY_STRING" | sed -n 's/^.*string=\([^&]*\).*$/\1/p' | \
sed -e "s/+/ /g" -e "s/%22/\"/g" -e "s/%2C/,/g" -e "s/%2F/\//g" -e "s/%3A/\:/g" -e "s/%26/\&/g" -e "s/%7C/|/g"`
echo "<html>"
echo "<body>"
if [ -z "$STRING" ] ; then
results=`$SYSLOG | egrep "$CISCO" | nawk '$3>=from&&$3<=to' from="$STIME" to="$ETIME" | nawk 'sub("$", "<br>")'`
else
results=`$SYSLOG | egrep "$," | egrep -i "$STRING" | awk '$3>=from&&$3<=to' from="$STIME" to="$ETIME" | nawk 'sub("$", "<br>")'`
fi
echo $results
echo "</body></html>"



---------- Post updated at 05:15 PM ---------- Previous update was at 04:10 PM ----------

I wanted to add the router= string will change on each submission. Sometimes just one router and other times there will be many. Each with a different router name.

---------- Post updated at 07:41 PM ---------- Previous update was at 05:15 PM ----------

I found a rather crude way of putting my multiple same prefix strings in a file. Any suggestions to clean this up?

Code:
echo "$QUERY_STRING" | nawk 'gsub(/&/,"\n")' | sed -n 's/^router=\([^&]*\).*$/\1/p' > query.txt

# 2  
Old 02-25-2010
If I understand your question you want to make a html file with the content of the QUERY_STRING.

Perhaps there's an easier approach to get the result.

How should the file looks like with the given QUERY_STRING?
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