
# get only matched activities from an activity file

header=`<a href="bash_functions.html#get_header_line">get_header_line</a> $dtfile`
delim=`<a href="bash_functions.html#get_header_delim">get_header_delim</a> "$header"`
event_id_index=`<a href="bash_functions.html#get_header_index">get_header_index</a> "Event-ID" "$header" "$delim"`

<a href="zcat.html">zcat</a> $dtfile |
	<b>grepfield</b> -f $event_id_index '[12]' \
	> $wdir/tmp/$$_matched_activities.log

