I would like to sync several folders on my local Mac with a remote server via SFTP. As the existing umlauts appear to be problematic for my syncing software (Deltawalker), I am looking for a way ro rid the filenames of any problematic characters.
There are several programmes (I am currently trying PowerRenamer, but there are several to replace characters based on regular expressions but I can't seem to figure out what kind of RegExp I need to use. Replacing single occurrences are easy but having a list of transliterations (i.e. ä/ae,ü/ue,ß/ss,â/a, etc.) seems to be beyond my skills.
Is there anything that I could use as a RegExp? The software uses the RegexKit framework.