Simple script to total up steam purchases

steam_purchase.awk

# Simple script to total up steam purchases from https://store.steampowered.com/account/history/
# Make sure you've fully loaded all purchases and copy & paste the whole table text in a text file.
#
# $ awk -f steam_purchases.awk my_logs.txt
# Cash purchases: 	 £1000.00
# Wallet purchases:	 £200.00
# Total 'spent':	 £3000.00
# Wallet balance bought: £180.00
# Total gifted:		 £100.00

START {
	gift=0
}
/Gift Purchase/ {
	gift=1
}
/\,/ {
	gift=0
}

/\tVisa/ {
	val=substr($1,2)
	cash+=val
	if(gift) gf+=val
}
/Visa\t|^PayPal|MasterCard\t/ {
	getline
	val=substr($1,2)
	cash+=val
	if(gift) gf+=val
}
/^Wallet/ {
	getline
	val=substr($1,2)
	wal+=val
	if(gift) gf+=val
}
/\tWallet/ {
	val=substr($1,2)
	wal+=val
	if(gift) gf+=val
}
/Purchased.*Wallet Credit/ {
	onwal+=substr($5,2)
}

END {
  print "Cash purchases:\t£"cash
  print "Wallet purchases:\t£"wal
  print "Total 'spent':\t£"cash+wal
  print "Wallet balance bought:\t£"onwal
  print "Total gifted:\t£"gf
}