#! /usr/bin/env bash
#
# Replace timestamps in the #start/end markers in logs.

# Get us "modern" regexps with sed.
if [ `uname` == "Linux" ]; then
   sed="sed -r"
else
   sed="sed -E"
fi

$sed 's/^ *#(open|close).(19|20)..-..-..-..-..-..$/#\1 XXXX-XX-XX-XX-XX-XX/g'