Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Something like this:
/[abcd]/[efgh]/
The idea is that a will get replaced with e, b with f, c with g and so on.
Ideally, this should be language independent. If that isn’t possible, I have an alternate solution (because this regex is generated by some code, I can make one for each of the possible replacements).
In perl,
trperforms character replacement:Will do what your example suggests.