doc/efun/trim

SYNOPSIS
        #include <strings.h>

        string trim(string s)
        string trim(string s, int where)
        string trim(string s, int where, int ch)
        string trim(string s, int where, string ch)

DESCRIPTION
        Remove all leading and trailing characters <ch> from the string
        <s> and return the new string.

        <ch> may be given as a single character, or a string of characters.
        If <ch> is not given, it defaults to the whitespace " \t".

        <where> can be used to modify where the characters are removed:

          TRIM_LEFT  (1):      remove the leading characters
          TRIM_RIGHT (2):      remove the trailing characters
          TRIM_BOTH  (3 or 0): remove both leading and trailing characters

EXAMPLES
        trim("   1234   ")                  --> "1234"
        trim("   1234   ", TRIM_RIGHT)      --> "   1234"
        trim("   1234   ", TRIM_BOTH, " 1") --> "234"

HISTORY
        Introduced in LDMud 3.2.7.

SEE ALSO
        regreplace(E)