Pattern to match letters and digits
Contract| Parameter key | Default value | Type | | a_type | opt | | regex_string | "[a-zA-Z0-9]" | string | | Water Contract<class pattern.alphanumeric
regex_string ="[a-zA-Z0-9]"=string
_native_object=<ja.org.apache.regexp.RE/>
/> | |
See also: is_type_for, get_string_segments, replace_string_segments, string_segment, word_char, digit
Returns a pattern with a regex_string field set to
" [a-zA-Z0-9] ". This pattern is useful for
matching letters and digits in the target string.
Example: String contains alphanumeric characters
<pattern pattern.<one_or_more pattern.alphanumeric /> />.
<is_type_for "!@#abCDefg087" />
 | true |
Example: Does not contain alphanumeric characters
<pattern pattern.<one_or_more pattern.alphanumeric /> />.
<is_type_for "!@#_():|" />
| false |
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