NAVIGATION
[[REGEX]]
Differences
This shows you the differences between two versions of the page.
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links:php:regular-expression [2012/02/03 09:32] Knut Heermann (flip-flop) |
links:php:regular-expression [2018/06/03 18:08] (current) |
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| \\ | \\ | ||
| - | Läst nur Jahre 1583 bis 9999 zu: | + | Lässt nur Jahre 1583 bis 9999 zu: |
| <code reg> | <code reg> | ||
| ^(?:(?:[2468][048]|16|[3579][26])(?:[02468][048]|[13579][26])|(?:[2468][1-35-79]|1[789]|[3579][013-57-9])(?:0[48]|[2468][048]|[13579][26])|15(?:88|9[26]))([-.\/]?)02\1 29|(?:[2-9]\d\d\d|1[6-9]\d\d|159\d|158[3-9])([-.\/]?)(?:(?:0[13578]|1[02])\2(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)\2(?:0[1-9]|[12]\d|30)|02\2(?:0[1-9]|1\d|2[0-8]))$ | ^(?:(?:[2468][048]|16|[3579][26])(?:[02468][048]|[13579][26])|(?:[2468][1-35-79]|1[789]|[3579][013-57-9])(?:0[48]|[2468][048]|[13579][26])|15(?:88|9[26]))([-.\/]?)02\1 29|(?:[2-9]\d\d\d|1[6-9]\d\d|159\d|158[3-9])([-.\/]?)(?:(?:0[13578]|1[02])\2(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)\2(?:0[1-9]|[12]\d|30)|02\2(?:0[1-9]|1\d|2[0-8]))$ | ||
| Line 188: | Line 188: | ||
| \\ | \\ | ||
| - | ==== E-Mail prüpfen: ==== | + | ==== E-Mail prüfen: ==== |
| Angelehnt an [[http://www.infos24.de/phpe/handbuch/6_php_regular_expression.htm|Die Funktion preg_match_all]] [infos24 GmbH] | Angelehnt an [[http://www.infos24.de/phpe/handbuch/6_php_regular_expression.htm|Die Funktion preg_match_all]] [infos24 GmbH] | ||
| - | <code reg|h E-Mail check |h> | + | <code reg> |
| $email = test@example.com | $email = test@example.com | ||
| $email_ok = preg_match("!^\w[\w|\.|\-]+@\w[\w|\.|\-]+\.[a-zA-Z]{2,4}$!",$email); | $email_ok = preg_match("!^\w[\w|\.|\-]+@\w[\w|\.|\-]+\.[a-zA-Z]{2,4}$!",$email); | ||
