in reply to A small queestion to match processes
#obtain the length to match according to ps aux { print "#Enter the block just once\n"; last if $strindex; $strindex = index($_, "STAT"); #obtain how characters the RegEx should not match } #no more of this besides the first line
A simpler way to do that:
$strindex = $-[0] if ?STAT?;
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Seekers of Perl Wisdom