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javascript - regex allow only letters, numbers, dot, underscore, dash. at least 5 characters - Stack Overflow

How to make regex fit below rules allow only letters (uppercase or smallcase), numbers, dot, undersco

Error[2]: Invalid argument supplied for foreach(), File: /www/wwwroot/roclinux.cn/tmp/view_htm_thread_list.inc.htm, Line: 71

File: /www/wwwroot/roclinux.cn/tmp/view_htm_tag.htm, Line: 32, include(/www/wwwroot/roclinux.cn/tmp/view_htm_thread_list.inc.htm)
File: /www/wwwroot/roclinux.cn/tmp/route_tag.php, Line: 114, include(/www/wwwroot/roclinux.cn/tmp/view_htm_tag.htm)
File: /www/wwwroot/roclinux.cn/tmp/index.inc.php, Line: 138, include(/www/wwwroot/roclinux.cn/tmp/route_tag.php)
File: /www/wwwroot/roclinux.cn/index.php, Line: 29, include(/www/wwwroot/roclinux.cn/tmp/index.inc.php)

admin 1月前

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regex - JavaScript to allow only numbers, comma, dot, backspace - Stack Overflow

i wrote a javascript function to allow only numbers, comma, dot like thisfunction isNumber(evt) {var th

regexJavaScript to allow only numbers comma dot backspaceStack Overflow

admin 2月前

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admin 2023-6-28

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