Javascript regex match (random string in the middle) -

i want test if string can match pattern in javascript

problem there random string in middle pattern: "account/os/some_random_string/call_back"

so string below match

var mystring = "account/os/1234567/call_back"

thanks

you want regex starts account/os/ , ends /call_back, here's one:

/^account\/os\/.*\/call_back$/

.* match random string (including empty string.). if want minimum length on random string change *:

.*    : 0 or more characters .+    : 1 or more characters .{n,} : n or more characters (replace n actual number)

Error