restrict special duplicate pages

[sixeleven]

hi
i try my best to make a clarify title for this topic

how can i disallow pages ,witch end with specific string

for example i want to disallow such pages :

example.com/one-p.html?osCsid=22cdls3jef25q2a0ru61mpl874

example.com/two-p.html?osCsid=22cdls3jef25q2a0ru61mpl874

the url of all of them are end with "?osCsid=22cdls3jef25q2a0ru61mpl874"

[jeffposaka]

Pattern matching:

[google.com...]

[sixeleven]

tanx

[jeffposaka]

NP. Let us know if it works!