Ruby | StringScanner matched? function
StringScanner#matched?() : matched?() is a StringScanner class method which checks whether the last match was successful.
Syntax: StringScanner.matched?()
Parameter: StringScanner values
Return: true – if the last match was successful otherwise return false
Example #1 :
# Ruby code for StringScanner.matched?() method # loading StringScanner require 'strscan' # declaring StringScanner c = StringScanner. new ( "Mon Sep 12 2018 14:39" ) c.match?(/\s+/) # matched?() method puts "String Scanner matched? form : #{c.matched?()}\n\n" c.match?(/\w+/) # matched?() method puts "String Scanner matched? form : #{c.matched?()}\n\n" |
Output :
String Scanner matched? form : false String Scanner matched? form : true
Example #2 :
# Ruby code for StringScanner.matched?() method # loading StringScanner require 'strscan' # declaring StringScanner c = StringScanner. new ( "helloBeginner" ) c.match?(/\s+/) # matched?() method puts "String Scanner matched? form : #{c.matched?()}\n\n" c.match?(/\w+/) # matched?() method puts "String Scanner matched? form : #{c.matched?()}\n\n" |
Output :
String Scanner matched? form : false String Scanner matched? form : true
Contact Us