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    Rubular is a Ruby-based regular expression editor. It’s a handy way to test regular expressions as you write them. To start, enter a regular expression and a test
    A Regexp holds a regular expression, used to match a pattern against strings. .. In methods like String#gsub and String#scan , it changes on each iteration.28 Apr 2018 The gsub string method is a substitution method, much like the old word You can also use it with regular expression if you need more flexibility. For example, if you wanted to replace any number in a string rather than a
    gsub. Importance_5. Ruby latest stable (v1_9_3_392) – 5 notes – Class: String The pattern is typically a Regexp; if given as a String, any regular expression
    Ruby regular expressions are a very powerful technique you need to learn. Ruby regular expressions (ruby regex for short) help you find specific patterns .. str = “lord of the rings”; str.gsub(/w+/) { |w| w.capitalize }; # => “Lord Of The Rings”.
    12 Mar 2016 Your regex needs to be a little more bold, in case the quotes occur at the start of the first value, or at the end of the last value: csv = <<ENDCSV test,first,line,”you
    25 Apr 2018 String replacements can be done with the sub() or gsub methods. These are We can use strings or regular expressions as the arguments to
    The examples are use regular expressions for the pattern; here are some simple examples using strings: “Super guper bag”.gsub “g”,
    Use sub and gsub to replace strings. Regular expressions are used for complex replacements.
    Ruby Regular Expressions – Learn Ruby in simple and easy steps starting from basic The sub and gsub returns a new string, leaving the original unmodified


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