bibsum: fix field-matching regexp

1 files changed, 3 insertions, 3 deletions

diff --git a/bibsum b/bibsum
index 8e59e54..6ac7a43 100755
--- a/bibsum
+++ b/bibsum
@@ -10,10 +10,10 @@ if [ $# -lt 1 ]; then
 	exit 1;
 fi
 
-fields=$(echo "$@" | sed -E 's/([a-zA-Z0-9]+)/\1.\*=|/g;s/\ //g')
+fields=$(echo "$@" | sed -E 's/([a-zA-Z0-9]+)/^\[\[:blank:\]\]*\1.\*=|/g;s/\ //g')
 fields=$(echo "$fields" | sed -E 's/\|$//')
 
-##echo "$fields"
+echo "$fields"
 
 IFS='
 '
@@ -21,6 +21,6 @@ IFS='
 while read -r line; do
 	name=$(echo "$line" | cut -f 1) 
 	attrall=$(echo "$line" | cut -f 2-)
-	attrs=$(echo "$line" | tr '\t' '\n' | sort | grep -E -ai "($fields)" | tr '\n' '\t' | sed -E 's/\ +/ /g')
+	attrs=$(echo "$line" | tr '\t' '\n' | sort | grep -aEi "($fields)" | tr '\n' '\t' | sed -E 's/\ +/ /g')
 	printf "%s\t%s\t}\n" $name $attrs
 done