diff --git bp-members/bp-members-signup.php bp-members/bp-members-signup.php
index 89b28b9..adbefb8 100644
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function bp_core_validate_user_signup( $user_name, $user_email ) { |
308 | 308 | $errors->add( 'user_name', __( 'Please enter a username', 'buddypress' ) ); |
309 | 309 | |
310 | 310 | $maybe = array(); |
311 | | preg_match( "/[a-z0-9]+/", $user_name, $maybe ); |
| 311 | preg_match( "/[a-zA-Z0-9]+/", $user_name, $maybe ); |
312 | 312 | |
313 | 313 | // Make sure illegal names include BuddyPress slugs and values |
314 | 314 | bp_core_flush_illegal_names(); |