Ruby | StringScanner match? function
Last Updated :
10 Sep, 2021
StringScanner#match?() : match?() is a StringScanner class method which checks whether the given pattern is matched from the current scan pointer.
Syntax: StringScanner.match?()
Parameter: StringScanner values
Return: position – if pattern matches otherwise return false
Example #1 :
require 'strscan'
c = StringScanner. new ( "Mon Sep 12 2018 14:39" )
puts "String Scanner match? form : #{c.match?(/\w+/)}\n\n"
puts "String Scanner match? form : #{c.match?(/\s+/)}\n\n"
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Output :
String Scanner match? form : 3
String Scanner match? form :
Example #2 :
require 'strscan'
c = StringScanner. new ( "hellogeeks" )
puts "String Scanner match? form : #{c.match?(/\w+/)}\n\n"
puts "String Scanner match? form : #{c.match?(/\s+/)}\n\n"
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Output :
String Scanner match? form : 10
String Scanner match? form :
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