Contains sample other option is using like this.
Ruby string contains ignore case.
A string object holds and manipulates an arbitrary sequence of bytes typically representing characters.
Lang1 ruby lang2 ruby lang1 upcase lang2 upcase.
Typically methods with names ending in modify their receiver while those without a return a new.
Ruby strings have many built in methods that make it easy to modify and manipulate text a common task in many programs.
String objects may be created using new or as literals.
Public static class extensions public static bool caseinsensitivecontains this string text string value stringcomparison stringcomparison stringcomparison.
How can i tell if a java string contains a given regular expression regex pattern.
Names marcus a urelius sam a llen test each name.
This is not completely true because it does support startswith string stringcomparison.
It is similar to the switch keyword in another programming.
There are 3 important keywords which are used in the case statement.
With the i flag specified on the regular expression in the match expression both strings are matched despite the case difference.
To start enter a regular expression and a test string.
Ruby program that ignores case regexp a string array.
Rubular is a ruby based regular expression editor.
However it does not seem to support a method which evaluates to like in linq to sql and to a case insensitive comparison in net making it impossible to do case insensitive contains in a consistent way.
It s a handy way to test regular expressions as you write them.
Because string comparison is case sensitive you want to make sure the two strings you re comparing are in the same case.
Compare strings ignoring case.
In this tutorial you ll use string methods to determine the length of a string index and split strings to extract substrings add and remove whitespace and other characters change the case of characters in strings and find and replace text.
The case statement is a multiway branch statement just like a switch statement in other languages.
It provides an easy way to forward execution to different parts of code based on the value of the expression.
You don t want to manipulate the string or extract the match you just want to determine whether the pattern exists at least one time in the given string.
The common way to do that is to make both sides of the equation downcase or upcase.