Regex pattern for

Test Cases

    Code Samples

    How to test for using Javascript

    
    const str = 'string_to_match';
    const re = undefined;
    const found = re.test(str);
            
    console.log(found);

    How to test for using Python

    
    import re
    str = 'string_to_match'
    found = re.findall(r"undefined",str)
    
    print(len(found)>0)
            

    Tired of spending endless hours trying to craft the perfect regex pattern?

    Generate one now - it's totally free!