Fix: Use preg functions

dev/samples/create_order.php

dev/samples/create_product.php

dev/skeletons/build_class_from_table.php

dev/skeletons/build_webservice_from_class.php

dev/skeletons/skeleton_script.php

dev/translation/autotranslator.php

scripts/company/sync_contacts_dolibarr2ldap.php

scripts/emailings/mailing-send.php

scripts/invoices/rebuild_merge_pdf.php

scripts/members/sync_members_dolibarr2ldap.php

scripts/members/sync_members_ldap2dolibarr.php

scripts/user/sync_groups_dolibarr2ldap.php

scripts/user/sync_users_dolibarr2ldap.php

scripts/withdrawals/prelevement-verif.php

scripts/withdrawals/prelevement.php