[PHP] regex

[Bagus Nugroho]

Hi All,

If we have variable like :

$var1 = 'abcde 12';
$var2 = 'abcdefghi 34';
$var3 = 'abc 20 def';

Then we want output like :
$var1 = 'abcde';
$var2 = 'abcdefghi';
$var3 = 'abc def';

How regex can help us?.

Thanks in advance.
bgs

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