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Syntax for trim charlist? [message #171935]

Fri, 21 January 2011 23:35

GarryJones
Messages: 21
Registered: September 2010

Karma:

Junior Member

I need to trim away * and # in a list of names.

First I want to get rid of the standard funny stuff so I do this.

$mytrim1 = trim($mytext);

Now I need to remove all the * and the # and this is where I am stuck.

The syntax on php.net says to use "string trim ( string $str [, string
$charlist ] )"

As in $mytrim2 = trim($mytrim2, $charlist);

Countless complex examples are given but nowhere I can find an
explantion of how to write $charlist - I just need to trim all the *
and the # from this list of names.

So bottom line, how do I set $charlist to just omit the * and the #

Can these characters be added to the first "standard" trim to cut the
code down to one row?

And question 2. Is there a "php made simple" website. I just wanted a
simple standard explanation. I find I am always looking at massive
complex solutions in the examples on php.net. All very useful I am
sure but I need to learn to walk before I can run.

Any help greatly appreciated.

Garry Jones
Sweden

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[Message index]

		Syntax for trim charlist? By: GarryJones on Fri, 21 January 2011 23:35
		Re: Syntax for trim charlist? By: GarryJones on Sat, 22 January 2011 00:20
		Re: Syntax for trim charlist? By: Denis McMahon on Sat, 22 January 2011 01:08
		Re: Syntax for trim charlist? By: GarryJones on Sat, 22 January 2011 01:52
		Re: Syntax for trim charlist? By: Denis McMahon on Sat, 22 January 2011 02:16
		Re: Syntax for trim charlist? By: Denis McMahon on Sat, 22 January 2011 02:01
		Re: Syntax for trim charlist? By: Jerry Stuckle on Sat, 22 January 2011 03:09
		Re: Syntax for trim charlist? By: Jerry Stuckle on Sat, 22 January 2011 03:15
		Re: Syntax for trim charlist? By: Curtis Dyer on Wed, 26 January 2011 10:08

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