ereg_replace()

[Anon]

$buffer = "#bla bla bla#"

$var = ereg_replace("#([[:alnum:]]+)#", " ", $buffer);

This one works with #blablabla# but not with #bla bla bla# ?

[[deleted]]

because [:alnum:] does not include spaces.
try this:

$var = ereg_replace("#([ [:alnum:]]+)#", " ", $buffer);

Notice the space before [:alnum:]