As from the console to see the display?

Hi!
As from the console to see the display?
I found the tool read-edid .
After the command :
get-edid | parse-edid
gives the answer:

root@image-pc:/home/studi# get-edid | parse-edid
This is read-edid version 3.0.1. Prepare for some fun.
Attempting to use i2c interface
Looks like no busses have an EDID. Sorry!
Attempting to use the classical VBE interface

 Performing real mode VBE call
 Interrupt 0x10 ax=0x4f00 bx=0x0 cx=0x0
 Function supported
 Call successful

 VBE version 300
 VBE string at 0x11100 "Intel(R) VLV Mobile/Desktop Graphics Chipset Accelerated VGA BIOS"

VBE/DDC service about to be called
 Report DDC capabilities

 Performing real mode VBE call
 Interrupt 0x10 ax=0x4f15 bx=0x0 cx=0x0
 Function supported
 Call successful

 Monitor and video card combination does not support DDC1 transfers
 Monitor and video card combination does not support DDC2 transfers
 0 seconds per 128 byte EDID block transfer
 Screen is not blanked during DDC transfer

Reading next EDID block

VBE/DDC service about to be called
 Read EDID

 Performing real mode VBE call
 Interrupt 0x10 ax=0x4f15 bx=0x1 cx=0x0
 Function supported
 Call successful

Checksum Correct

Section "Monitor"
 Identifier "�
@"
 ModelName "�
@"
Looks like VBE was successful. Have a good day.
 VendorName "SDC"
 # Monitor Manufactured week 0 of 2011
 # EDID version 1.3
 # Digital Display
 DisplaySize 340 190
 Gamma 2.20
 Option "DPMS" "false"
 Modeline "Mode 0" 69.39 1366 1414 1446 1464 768 770 775 790 -hsync -vsync 
EndSection

how to get data off of DisplaySize 340 190
grep can't use as it sees all text as one string.

How to pull data using awk or maybe there is another utility to output the diagonal?
I think here you need to use regular expressions, but I'm not very familiar with it.

SOLVED!
How do I know the diagonal

edid=`get-edid | parse-edid`
echo -e "$(edid)" | grep 'DisplaySize' | awk '{print sprintf("%,1f". sqrt("$2*$2+$3*$3")*0.04)}'