| Expression |
^(http|https|ftp|ftps)\://([a-zA-Z0-9\-]+)(\.[a-zA-Z0-9\-]+)*(\.[a-zA-Z]{2,3})(:[0-9]*)?(/[a-zA-Z0-9_\-]*)*(\.?[a-zA-Z0-9#]{1,10})?([\?][a-zA-Z0-9\-\._\,\'\+&%\$#\=~]*)?$ |
| Description |
Matches basic URL strings with optional query string.
Remarks: to use this expression in JavaScript you should do the following:
1) when using RegExp("pattern") object you should escape all '\' instances, because they appear in double quotes.
2) when using /pattern/flags syntax, you should escape all '/' instances, because this character indicates an end of an expression. |
