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What is a regex to match a string that ends with a number for example
"c1234" - match
"c12" - match
"c" - no match
Tried this but it doesn't work
(?|c(?|[0-9]*$))
Thanks again,
The beggining string needs to be specific too
805
To check if a string ends with a number, call the test() method on a regular expression that matches one or more numbers at the end a string. The test method returns true if the regular expression is matched in the string and false otherwise.
End of String or Line: $ The $ anchor specifies that the preceding pattern must occur at the end of the input string, or before \n at the end of the input string. If you use $ with the RegexOptions. Multiline option, the match can also occur at the end of a line.
Since regular expressions work with text, a regular expression engine treats 0 as a single character, and 255 as three characters. To match all characters from 0 to 255, we'll need a regex that matches between one and three characters. The regex [0-9] matches single-digit numbers 0 to 9.
The word boundary \b matches positions where one side is a word character (usually a letter, digit or underscore—but see below for variations across engines) and the other side is not a word character (for instance, it may be the beginning of the string or a space character).
Just use
\d$
to check your string ends with a digit
If you want your string to be a "c" followed by some digits, use
c\d+$
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