Revision as of 14:51, 25 February 2018

$regerrstr returns the PCRE error string for the last regex call made, if any

Synopsis

$regerrstr

Parameters

None

Properties

None

List of error

0 no error

         1  \ at end of pattern
         2  \c at end of pattern
         3  unrecognized character follows \
         4  numbers out of order in {} quantifier
         5  number too big in {} quantifier
         6  missing terminating ] for character class
         7  invalid escape sequence in character class
         8  range out of order in character class
         9  nothing to repeat
        10  [this code is not in use]
        11  internal error: unexpected repeat
        12  unrecognized character after (? or (?-
        13  POSIX named classes are supported only within a class
        14  missing )
        15  reference to non-existent subpattern
        16  erroffset passed as NULL
        17  unknown option bit(s) set
        18  missing ) after comment
        19  [this code is not in use]
        20  regular expression is too large
        21  failed to get memory
        22  unmatched parentheses
        23  internal error: code overflow
        24  unrecognized character after (?<
        25  lookbehind assertion is not fixed length
        26  malformed number or name after (?(
        27  conditional group contains more than two branches
        28  assertion expected after (?(
        29  (?R or (?[+-]digits must be followed by )
        30  unknown POSIX class name
        31  POSIX collating elements are not supported
        32  this version of PCRE is compiled without UTF support
        33  [this code is not in use]
        34  character value in \x{} or \o{} is too large
        35  invalid condition (?(0)
        36  \C not allowed in lookbehind assertion
        37  PCRE does not support \L, \l, \N{name}, \U, or \u
        38  number after (?C is > 255
        39  closing ) for (?C expected
        40  recursive call could loop indefinitely
        41  unrecognized character after (?P
        42  syntax error in subpattern name (missing terminator)
        43  two named subpatterns have the same name
        44  invalid UTF-8 string (specifically UTF-8)
        45  support for \P, \p, and \X has not been compiled
        46  malformed \P or \p sequence
        47  unknown property name after \P or \p
        48  subpattern name is too long (maximum 32 characters)
        49  too many named subpatterns (maximum 10000)
        50  [this code is not in use]
        51  octal value is greater than \377 in 8-bit non-UTF-8 mode
        52  internal error: overran compiling workspace
        53  internal error: previously-checked referenced subpattern
              not found
        54  DEFINE group contains more than one branch
        55  repeating a DEFINE group is not allowed
        56  inconsistent NEWLINE options
        57  \g is not followed by a braced, angle-bracketed, or quoted
              name/number or by a plain number
        58  a numbered reference must not be zero
        59  an argument is not allowed for (*ACCEPT), (*FAIL), or (*COMMIT)
        60  (*VERB) not recognized or malformed
        61  number is too big
        62  subpattern name expected
        63  digit expected after (?+
        64  ] is an invalid data character in JavaScript compatibility mode
        65  different names for subpatterns of the same number are
              not allowed
        66  (*MARK) must have an argument
        67  this version of PCRE is not compiled with Unicode property
              support
        68  \c must be followed by an ASCII character
        69  \k is not followed by a braced, angle-bracketed, or quoted name
        70  internal error: unknown opcode in find_fixedlength()
        71  \N is not supported in a class
        72  too many forward references
        73  disallowed Unicode code point (>= 0xd800 && <= 0xdfff)
        74  invalid UTF-16 string (specifically UTF-16)
        75  name is too long in (*MARK), (*PRUNE), (*SKIP), or (*THEN)
        76  character value in \u.... sequence is too large
        77  invalid UTF-32 string (specifically UTF-32)
        78  setting UTF is disabled by the application
        79  non-hex character in \x{} (closing brace missing?)
        80  non-octal character in \o{} (closing brace missing?)
        81  missing opening brace after \o
        82  parentheses are too deeply nested
        83  invalid range in character class
        84  group name must start with a non-digit
        85  parentheses are too deeply nested (stack check)

Example

//echo -a $regex($str(a,2700),/a*(a*)*b/) $regerrstr

Compatibility

Added: mIRC v5.9
Added on: 26 Apr 2001
Note: Unless otherwise stated, this was the date of original functionality.
Further enhancements may have been made in later versions.

See Also

$regex