^        Start of line
$        End of line
n?        Zero or only one single occurrence of character ‘n’
n*        Zero or more occurrences of character ‘n’
n+        At least one or more occurrences of character ‘n’
n{2}        Exactly two […]

• 0 Comments

ereg_replace
To delete all signs / symbols from a string, you can use the function with special values:
ereg_replace(”[[:punct:]]”,”,$string);
The following is a set of special values that denote certain common ranges. They have the advantage that also take in account the ‘locale’ i.e. any variant of the local language/coding system.
[:digit:] Only the […]

• 0 Comments