Beefy Boxes and Bandwidth Generously Provided by pair Networks
Welcome to the Monastery
 
PerlMonks  

Re: untainting regex input

by Anonymous Monk
on Aug 23, 2013 at 07:21 UTC ( #1050607=note: print w/ replies, xml ) Need Help??


in reply to untainting regex input

You might use Regexp::English /PPIx::Regexp / Regexp::Debugger, see links and content in Re: Wanted: Perl Regex Pretty Printer (almost, rxrx, rxplain)

Reject anything with errors, remove code nodes, escape literals ... insert callback/for recursion/backtracking/ abortion

Or allow only limited subset to be built ... insert callback for recursion /backtracking detection/abortion

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1050607]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others examining the Monastery: (6)
As of 2016-06-30 06:53 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    My preferred method of making French fries (chips) is in a ...











    Results (389 votes). Check out past polls.