javascript replace regex
javascript replace regex Questions
PHP find and replace issue using str_replace. Need help today please!?
Ok so the concept of this is simple but I can’t get the regex to work.
I’ll make this as simple as possible: I need to find this tag ???? and replace it (Or better yet, just the text in between this particular span) with a new value. Its kind of like doing innerHTML with Javascript just doing it in PHP.
What I got is this:
$text = “This is the area that has the span in it look… ){1}[ws$.,]+(){1}/i”;
$swap = ($regex,”Use this now”,$text);
It needs to be PHP version 4.0 -> 5.0 sorry. No 5.0+ PHP please.
function replace( $text, $replace, $begin = '‘, $end = ‘‘ )
{
$b = 0;
while( false !== ( $b = strpos( $text, $begin, $b ) ) )
{
$b += strlen( $begin );
if( false !== ( $e = strpos( $text, $end, $b ) ) )
{
$text = substr( $text, 0, $b ) . $replace . substr( $text, $e );
}
}
return $text;
}
echo replace ( ‘Let us replace this text, ok? and this text once more.’
, ‘Use this now’
), PHP_EOL;
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