Feed's Regex find replace problem Hello Drupal community,

I'm finding some issues in a tamper used in feed's module. I want spaces to be deleted in a field that contains numbers. Something that changes "00 00 00 00 00" into "0000000000".
I've tried the following :

    Regex to find : #(\d{2})[ ](\d{2})[ ](\d{2})[ ](\d{2})[ ](\d{2})#
    Replacement pattern : $1$2$3$4$5




Note that the expression was validated in https://regex101.com/ :


But it doesn't seem to work.
Anyone please ?
Try giving Limit number of replacements  value as -1 This will solve your issue.