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I have this regex here:
"\d+.?\d*\^\d+\.?\d*"
What it should be doing is finding something like 2^10 in a string like 1*1+2^10*1 but it comes back with 1+2^10.
What am I doing wrong? I assume it is something to do with the .?
In regular expressions, the
.character stands for “match any character”. You will have to escape it:You can try out your regular expression using RegexPal