I am trying to extract counter values from a HA7NET 1wire device server, but I am not so used with sed or awk or bash scripts so I am running in to problems.This script gives me an array with the counter ID's:#!/bin/shCounters=$(curl -q http://192.168.70.21/1Wire/Search.html?FamilyCode=1D 2>/dev/null | sed --silent -e 's/.*<INPUT.*NAME=Address_\(.*\).*VALUE=\(.*\).*./\2/p')# iterating by for to see the array.for x in $Counters; do echo $x; done;The results lists the devices and looks like this:    D90000000C8A9A1D    C00000000C8C9D1D    2D0000000EE97D1DNow I want to use the array for an other curl request to get the actual reading for the counter?The url to get the reading from both counters (every device has 2 counters A,B) it could bee extended to read all the devices at once and looks like this:curl -q http://192.168.70.21/1Wire/ReadCounter.html?Address_Channel_Array={D90000000C8A9A1D,A},{D90000000C8A9A1D,B},{C00000000C8C9D1D,A},{C00000000C8C9D1D,B},2D0000000EE97D1D,A},{2D0000000EE97D1D,B} And the resulting html page:<!DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN><html><!-- InstanceBegin template=/Templates/1WireReply.dwt codeOutsideHTMLIsLocked=false --><head><!-- InstanceBeginEditable name=doctitle --><title>Read Counter Reply</title><!-- InstanceEndEditable --><meta http-equiv=Content-Type content=text/html; charset=iso-8859-1><!-- InstanceBeginEditable name=head --><!-- InstanceEndEditable --><style type=text/css><!--@import url(/eds.css);--></style><!-- InstanceParam name=pagePreprocessor type=text value=preProcessReadCounter --><!-- InstanceParam name=functionname type=text value=Read Counter --><!-- InstanceParam name=nextpage type=text value=PgReadCounterResult --><!-- InstanceParam name=enctype type=text value=application/x-www-form-urlencoded --><!-- InstanceParam name=name type=text value=Read Counter Result --></head><body><table width=100% border=0 cellspacing=0 cellpadding=0 bgcolor=#EEEEEE><tr><td class=title colspan=2><h1>&nbsp;</h1><h1 class=title>Embedded Data Systems</h1><a class=title href=http://www.embeddeddatasystems.com>http://www.embeddeddatasystems.com</a></td></tr><tr class=spacer><td><H2 class=spacer>Read Counter Reply</h2></td><td><p class=spacer>HA7Net: 1.0.0.22</p></td></tr><tr><td colspan=2><FORM METHOD=POST ACTION=/Forms/ReadCounterResult_1 name=Read Counter Result><table name=Exceptions ID=Exceptions><tr><td><INPUT CLASS=HA7Value NAME=Exception_Code_0 ID=Exception_Code_0 TYPE=hidden VALUE=0 Size=5 disabled></td><td><INPUT CLASS=HA7Value NAME=Exception_String_0 ID=Exception_String_0 TYPE=hidden VALUE=None Size=5 disabled></td></tr></table><!-- InstanceBeginEditable name=WorkArea --><table name=Counter id=Counter><tr><td colspan=1>Address</td><td colspan=1>Count</td><td colspan=1>Status</td></tr><tr><td colspan=1><INPUT CLASS=HA7Value NAME=Address_0 ID=Address_0 TYPE=text VALUE=D90000000C8A9A1D></td><td colspan=1><INPUT CLASS=HA7Value NAME=Count_0 ID=Count_0 TYPE=text VALUE=240155653></td><td colspan=1><INPUT CLASS=HA7Value NAME=Device_Exception_0 ID=Device_Exception_0 TYPE=text VALUE=OK></td><INPUT CLASS=HA7Value NAME=Device_Exception_Code_0 ID=Device_Exception_Code_0 TYPE=hidden VALUE=0></tr><tr><td colspan=1><INPUT CLASS=HA7Value NAME=Address_1 ID=Address_1 TYPE=text VALUE=D90000000C8A9A1D></td><td colspan=1><INPUT CLASS=HA7Value NAME=Count_1 ID=Count_1 TYPE=text VALUE=48719610></td><td colspan=1><INPUT CLASS=HA7Value NAME=Device_Exception_1 ID=Device_Exception_1 TYPE=text VALUE=OK></td><INPUT CLASS=HA7Value NAME=Device_Exception_Code_1 ID=Device_Exception_Code_1 TYPE=hidden VALUE=0></tr><tr><td colspan=1><INPUT CLASS=HA7Value NAME=Address_2 ID=Address_2 TYPE=text VALUE=C00000000C8C9D1D></td><td colspan=1><INPUT CLASS=HA7Value NAME=Count_2 ID=Count_2 TYPE=text VALUE=0></td><td colspan=1><INPUT CLASS=HA7Value NAME=Device_Exception_2 ID=Device_Exception_2 TYPE=text VALUE=OK></td><INPUT CLASS=HA7Value NAME=Device_Exception_Code_2 ID=Device_Exception_Code_2 TYPE=hidden VALUE=0></tr><tr><td colspan=1><INPUT CLASS=HA7Value NAME=Address_3 ID=Address_3 TYPE=text VALUE=C00000000C8C9D1D></td><td colspan=1><INPUT CLASS=HA7Value NAME=Count_3 ID=Count_3 TYPE=text VALUE=1></td><td colspan=1><INPUT CLASS=HA7Value NAME=Device_Exception_3 ID=Device_Exception_3 TYPE=text VALUE=OK></td><INPUT CLASS=HA7Value NAME=Device_Exception_Code_3 ID=Device_Exception_Code_3 TYPE=hidden VALUE=0></tr><tr><td colspan=1><INPUT CLASS=HA7Value NAME=Address_4 ID=Address_4 TYPE=text VALUE=2D0000000EE97D1D></td><td colspan=1><INPUT CLASS=HA7Value NAME=Count_4 ID=Count_4 TYPE=text VALUE=1973018></td><td colspan=1><INPUT CLASS=HA7Value NAME=Device_Exception_4 ID=Device_Exception_4 TYPE=text VALUE=OK></td><INPUT CLASS=HA7Value NAME=Device_Exception_Code_4 ID=Device_Exception_Code_4 TYPE=hidden VALUE=0></tr><tr><td colspan=1><INPUT CLASS=HA7Value NAME=Address_5 ID=Address_5 TYPE=text VALUE=2D0000000EE97D1D></td><td colspan=1><INPUT CLASS=HA7Value NAME=Count_5 ID=Count_5 TYPE=text VALUE=17260345></td><td colspan=1><INPUT CLASS=HA7Value NAME=Device_Exception_5 ID=Device_Exception_5 TYPE=text VALUE=OK></td><INPUT CLASS=HA7Value NAME=Device_Exception_Code_5 ID=Device_Exception_Code_5 TYPE=hidden VALUE=0></tr></table><!-- InstanceEndEditable --><table name=Statistics ID=Statistics>     I want to extract the values for each counter into a file or variable for further use.I know that it is possible to use the owfs, but I wanted to have the flexibility to do it this way.
Bash script to extract values from HTML
text processing;awk;sed;curl;html