Just a very small function for you, if you wish to replace spaces in a variable, use this function. The good this about it is that it does not matter how much whitespace there is, it will convert it to an _

The underlines remind me of some MOD_REWRITE urls. Haha

e.g. HTTP://WWW.EXAMPLE.COM/BLOG/MY_FIRST_ENTRY/

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VillageIdiot can have my babbies ;d

why not use
just wondering

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mysql> SELECT * FROM `users` WHERE `users`.`clue` > 0;
Empty set (0.00 sec)

Depends on what result you prefer. The original method will take any amount of spaces in a row and replace them with a single underscore. The second method would return one underscore for every space it found.
-m

A whitespace in PCRE may also be a tab, newline, carrige return ect. as far as I remember =)

</stupid-bump>

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good point, i hadn't thought of that.

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mysql> SELECT * FROM `users` WHERE `users`.`clue` > 0;
Empty set (0.00 sec)