Forum: Ruby Re: Problem with reqular expression

Announcement (2017-05-07): www.ruby-forum.com is now read-only since I unfortunately do not have the time to support and maintain the forum any more. Please see rubyonrails.org/community and ruby-lang.org/en/community for other Rails- und Ruby-related community platforms.
Peña, Botp (Guest)
on 2006-05-23 15:06
(Received via mailing list)
pls ignore
slow mail; i thought no one was answering. argh... better wait longer..

# -----Original Message-----
# From: Peña, Botp [mailto:removed_email_address@domain.invalid]
# Sent: Tuesday, May 23, 2006 6:50 PM
# To: ruby-talk ML
# Subject: Re: Problem with reqular expression
#
# fr Ilyas:
# # I have this string:
# #
# # Color1  R=144 G=248 B=255
# #
# # Need regular expression for get R,G,B
# # How I can simplify it:
# #
# # lines.gsub!(/Color1  R=(\d+) G=(\d+) B=(\d+)/) {
# #       puts $1
# #       puts $2
# #       puts $3
# # }
#
# irb(main):026:0> s = "Color1  R=144 G=248 B=255"
# => "Color1  R=144 G=248 B=255"
# irb(main):030:0>
# r,g,b=(/R=(\d+)\s+G=(\d+)\s+B=(\d+)/).match(s).captures
# => ["144", "248", "255"]
# irb(main):031:0> r
# => "144"
# irb(main):032:0> g
# => "248"
# irb(main):033:0> b
# => "255"
#
This topic is locked and can not be replied to.