#!/bin/bash

OIFS=$IFS
IFS='
'
IDX=1

# The -r option keeps the backslash from being an escape char.
read -r line
while [[ $? -eq 0 ]]
do
	# trim spaces, tabs of line
	temp=`echo ${line} | awk '{gsub(/^ +| +$/,"")}1' | awk '{gsub(/^	+|	+$/,"")}1'`
	c=${temp:0:1}
	if [ "${c}" == "[" ]; then
		echo "${IDX}"
		IDX=$(( IDX + 1 ))

		# index of ']'
		CIDX=`awk -v a="${temp}" -v b="]" 'BEGIN{print index(a,b)}'`
		CIDX=$(( CIDX - 2 ))

		# get rid of "[]"
		temp=${temp:1:CIDX}

		descr=${temp#* }
		timeline=""

		if [ "${descr}" == "${temp}" ]; then
			timeline=${descr}
			descr=""
		else
			DLEN=${#descr}
			SLEN=${#temp}
			TLEN=$(( SLEN - DLEN - 1 ))
			timeline=${temp:0:TLEN}
		fi

		tbegin=${timeline%-*}
		tend=${timeline#*-}

		echo "00:${tbegin%.*},000 --> 00:${tend%.*},000"

		if [ ${#descr} -gt 0 ]; then
			echo "(${descr})"
		fi

	else
		echo "${temp}"
	fi
	read -r line
done
IFS=$OIFS