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String Functions
The functions described in this section allow you to perform operations
on strings. All of the functions described in this section are
case-insensitive except for strcmp() and, if specified,
match_regexp().
Menu:
- crypt
- Perform one-way encryption on a string
- explode
- Get a list of words in a string
- lowercase
- Convert a string to lowercase
- match_begin
- Match against the beginnings of words
- match_pattern
- Match against a wildcard pattern
- match_regexp
- Match against a regular expression
- match_template
- Match against a command template
- pad
- Pad a string to a given length
- strcmp
- Case-sensitive comparison of two strings
- strlen
- Get the length of a string
- strsub
- Substitute text within a string
- substr
- Get a substring of a string
- uppercase
- Convert a string to uppercase