Question

How to split string using regular expression (regex) in Ruby

Answer 1

s = "ruby, java: python#cpp c- swift"
 
arr = s.split(/\W+/)
 
puts arr
 
 
 
 
# run:
#
# ruby
# java
# python
# cpp
# c
# swift
#

 

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Answer 2

s = "ruby.java.python.file(.).c.swift"
 
arr = s.split(/\.(?=[\w])/)
 
puts arr
 
 
 
 
# run:
#
# ruby
# java
# python
# file(.)
# c
# swift
#

 

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Answer 3

s = "ruby,java-python-c,swift"
 
arr = s.split(/,|-/)
 
puts arr
 
 
 
# run:
#
# ruby
# java
# python
# c
# swift
#

 

70+ SQL courses for beginners and professionals