page redirect to index page in url rewrite using htaccess

Question

Hi i am new to url rewrite so please help in this bug

    Options +FollowSymLinks
    RewriteEngine On
    RewriteBase /
    RewriteRule ^([^/]*)  chanel.php?user=$1 [L]

my above code shown about my .htaccess file .

my orginal url is www.abcd.com/chanel.php?user=ravi

i want to rewrit above url to www.abcd.com/ravi but above .htaccess file redirect to index.php

so pleae help me in above bug

thanks in advance

Answer 1

RewriteRule ^([a-zA-Z0-9]+)$ chanel.php?user=$1

这将不允许标点符号，仅允许使用字母和数字。