Ruby | StringScanner scan_full function
StringScanner#scan_full() : scan_full() is a StringScanner class method which checks whether the given pattern is matched from the current scan pointer
Syntax: StringScanner.scan_full()
Parameter: StringScanner values
pattern
advance_pointer
return_pointerReturn: true if the given pattern is matched from the current scan pointer otherwise return false
Example #1 :
# Ruby code for StringScanner.scan_full() method # loading StringScannerrequire 'strscan' # declaring StringScanner c = StringScanner.new("Mon Sep 12 2018 14:39") # scan_full() methodc.scan_full(/\w+/, 2, 3) puts "String Scanner result of c.scan_full() form : #{c.pos()}\n\n" # scan_full() methodc.scan_full(/\s+/, 4, 8) puts "String Scanner result of c.scan_full() form : #{c.pos()}\n\n" |
Output :
String Scanner result of c.scan_full() form : 3 String Scanner result of c.scan_full() form : 4
Example #2 :
# Ruby code for StringScanner.scan_full() method # loading StringScannerrequire 'strscan' # declaring StringScanner c = StringScanner.new("h ello geeks") # scan_full() methodc.scan_full(/\w+/, 2, 3) puts "String Scanner result of c.scan_full() form : #{c.pos()}\n\n" # scan_full() methodc.scan_full(/\s+/, 4, 8) puts "String Scanner result of c.scan_full() form : #{c.pos()}\n\n" |
Output :
String Scanner result of c.scan_full() form : 1 String Scanner result of c.scan_full() form : 2
