Description
string sql_regcase (string string)
Returns a valid regular expression which will match string,
ignoring case. This expression is string with each character
converted to a bracket expression; this bracket expression
contains that character's uppercase and lowercase form if
applicable, otherwise it contains the original character
twice.
Example 1. sql_regcase() example 1
2 echo sql_regcase( "Foo bar" );
3 |
|
prints
[Ff][Oo][Oo][ ][Bb][Aa][Rr] |
.
This can be used to achieve case insensitive pattern matching in
products which support only case sensitive regular expressions.
