php - RewriteEngine to hide extension ?lang="xx" -

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how can rewrite url using .htaccess?

or hide ?lang=es.

http://website/services?lang=es

to: 

http://website/services/es

try in .htaccess file:

<ifmodule mod_rewrite.c>   rewriteengine on   rewriterule ^services/([a-za-z]{2})/?$ /services?lang=$1 [qsa,l]  </ifmodule>

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