[求助]ASAP中$GRAB [复制链接]

GRAB是怎么用的，$GRAB 'SECTION' 2 2 VAR#1_?中2 2 是代表什么意思 $[|(&8+7  

The $GRAB macro takes, or “grabs”, numerical values from the Command Output Y1PR?c Q  
window and loads them into registers for future use. q`<vY'&1  
~q`!928Gu  
'SECTION'  -> search for this string in the Command Output window; H
*W>v[>  
dNe!X0[  
" 2 2 "  -> offset two lines (records) and take the second numerical value;