Strings

The user should browse the index of functions to get a detailed list of available functions. He can also open String.hxx.

The most useful functions may be:

• find_replace replaces a pattern by another within a string.
• split extracts from a string the sub-strings that are separated by given delimiters.
• to_str: conversion from any type (for which operator<< is defined) to string.
• lower_case and upper_case change the case.
• is_num tests whether a string represents a number.
• is_integer (is_unsigned_integer) tests whether a string represents an integer (unsigned integer).
• trim removes useless characters (default: blanks, line breaks and tabulations) at both ends of a string.
• print(const vector& v) prints on screen a STL vector.