I think your code mostly works, I downloaded it and just modified the regular expression to this:
# Expected formats
# >>>A 430-08870 BKR PRINTING $ 1,090.00 $ 155.00 M 5 20 $ 1,035.5
+0 Mark Bengtzen 01/22/2020 (801) 532-5363<<<
# >>>420-31784 GRAFIKSHOP CORP. DBA FALCON $ 945.00 $ 110.00 M 1 2
+0 $ 935.55 Mei-Ing Hoffman 01/22/2020 (713) 977-2555<<<
if ( $line =~ m/^
(?<Awd> \w \s+)?
(?<ContractorCode> \d{3}-\d{5}) \s+
(?<Name> \S [^\$]+) \s+
\$ \s* (?<Amount> \S+) \s+
\$ \s* (?<AddlRate> \S+ \s+ \w) \s+
(?<DiscountDays> \S+) \s+
(?<DiscountPercent> \S+) \s+
\$ \s* (?<DiscountPrice> \S+ ) \s+
(?<Bidder> \w \D+ \S ) \s+
(?<DateReceived> \d\d\/\d\d\/\d{4} ) \s+
(?<PhoneNum> [(]\d{3}[)] \s \d{3}-\d{4} )
/x ) {
say "Found Contractor '", $+{Name}, "' (", $+{ContractorCode},
+ ") and bidder '", $+{Bidder} , "' (", $+{DateReceived},")";
} else {
say "Failed to parse line: >>>", $line, "<<<";
}
This works for all the rows (except headline) on https://contractorconnection.gpo.gov/abstract/746810